Learn Trigonometry Online Step by step from Scratch

From 36 C$ /h

I am an experienced mathematics tutor with 10+ years of experience teaching students and working professionals.

I love teaching students who are passionate about learning subjects or who want to understand any mathematics, Trigonometry, Algebra, Geometry , Calculus or statistics concept at the graduate or master’s level.

Extra information

You must have your PC/Laptop/Tablet.

Location

Online from India

About Me

I am a Computer Science Engineer. I completed my graduation in 2014 .

I am passionate to teach online and helping students to achieve there goals.
My teaching style is step by step oriented.

I like to watch cricket and listening soft music

Education

B-Tech (CSE) from Uttarakhand Technical University in 2014.

HIgh-School from SVM inter college in 2007.

Intermediate from Shri Govardhan SVM inter college in 2009.

Experience / Qualifications

More the 8 years of online and offline teaching.
I have been tutoring Math for over 10 years and I am an expert in handling students.
Experience the difference of personalized math, computer, Hindi ,Sanskrit tutoring from an expert.

Age

Children (7-12 years old)

Teenagers (13-17 years old)

Adults (18-64 years old)

Seniors (65+ years old)

Student level

Beginner

Intermediate

Advanced

Duration

60 minutes

The class is taught in

English

Hindi

Sanskrit

Skills

Trigonometry

Statistics

Calculus

Availability of a typical week

(GMT -05:00)

New York

Online via webcam

Mon

Tue

Wed

Thu

Fri

Sat

Sun

00-04

04-08

08-12

12-16

16-20

20-24

Online Hindi classes, Conversation and Grammar for all levels

22 C$ /h

Teaching the Hindi Language online since 2015 till current at the basic and intermediate levels to ages 6 and up.
Learn traditional Hindi from highly authentic resources and learn conversational Hindi, common Hindi sentences that connects you to your routine life.

Focus on the skills interpersonal communication, presentational speaking, presentational writing, interpretive reading, listening, speaking ,reading and writing of the language. Choose between conversational

Hindi, traditional Hindi, or both. The language acquisition is made simple, easy, fun, interesting, and spontaneous through varied and multiple activities. Book your lessons. See you Soon.

Online Sanskrit basic and Grammar classes step by step teaching

24 C$ /h

Namaste! I am here to make your Sanskrit journey easy, and I will be happy to teach you from scratch if you are an absolute beginner. I have been teaching for more than a decade.

If you'd like to try out what it's like to learn with me, book a lesson! In this lesson, I'll assess your level and get a better understanding of your needs.

Robert

4.74

(27)

A highly experienced Franco-Belgian teacher (ook in het nederlands!) offers private lessons in mathematics (including finance), probability and statistics, as well as physics, chemistry, and biology for secondary and higher education levels. For physics, chemistry, and biology, the instruction is tailored to the secondary level, specifically up to the 5th year of secondary education in Belgium.

Whether you prefer lessons at your place, my place, or remotely, I am flexible to accommodate your needs. If necessary, I can travel to your home in Brussels, Walloon and Flemish Brabant, with a minimum duration of 2 hours per session. The lessons are designed to provide extensive practice with numerous exercises. Distance learning options are also available through platforms such as Skype, Facebook, etc. Please note that for students in France, only distance learning courses are provided.

In mathematics, I specialize in various topics and frequently provide lessons covering the entire secondary school curriculum, including math 6 and higher. These topics encompass factorization, equations of the 1st and 2nd degree (with in-depth study of parabolas), limits, derivatives, integrals, exponentials and logarithms, as well as trigonometry. Additionally, I am occasionally called upon to teach analytical geometry in space, including equations of lines and planes.

For statistics and probabilities, I provide instruction in descriptive and inferential statistics (univariate and bivariate), covering confidence intervals and hypothesis tests, applicable to secondary and higher education levels.

Feel free to reach out to me to discuss and arrange the lessons based on your specific needs and availability. My aim is to help you enhance your skills effectively and provide personalized instruction. By tailoring the lessons to your requirements, we can ensure rapid progress in your studies.

Adam

4.74

(27)

Demystifying probabilities and data processing
Statistics and probability occupy an increasing place in the secondary school curriculum and directly prepare students for the requirements of higher education (economics, medicine, engineering, humanities).

The sessions will include:

Descriptive statistics (means, standard deviations, graphical representations).

Conditional probabilities, probability laws and combinatorics.

Analysis, interpretation of datasets and sampling logic.

Targeted training based on typical exercises and exam problems.

Leila

4.74

(27)

I provide high-level instruction in university mathematics and statistics for students in STEM, Economics, Engineering, and Data Science programs. This class is designed for students who require conceptual depth, mathematical rigor, and practical analytical skills, not surface-level tutoring.

I teach core university subjects including Calculus I–III, Linear Algebra, Differential Equations, Probability, and Statistics, with a strong emphasis on understanding how mathematical theory is applied in real academic and research contexts.

My approach goes beyond standard problem-solving. I help students:

develop mathematical reasoning and proof-based thinking

connect abstract theory to applied models and real data

understand how mathematics underpins research papers and empirical studies

interpret formulas, graphs, and statistical results critically

move confidently between theory, computation, and interpretation

In addition to coursework support, I assist students with:

statistical analysis of research data

understanding and reproducing methods used in academic papers

regression analysis, probability models, and data interpretation

preparing mathematical and statistical sections of research projects

With extensive experience teaching at both international universities and research-oriented environments, including work as a Math and Statistics tutor at the University of Wisconsin–Madison, I understand the expectations placed on university students and researchers. I help students bridge the gap between lectures and independent academic work.

Sessions are structured, intellectually demanding, and personalized. I work with motivated undergraduate and graduate students, as well as adult learners who need mathematics for research, professional growth, or advanced study.

Sincerely,

Leila

Madara

4.74

(27)

I am a Doctor of Psychology (PhD) and researcher with extensive experience in teaching and mentoring. Since October 2016, I have successfully tutored undergraduate, postgraduate, and Ph.D. students, as well as professionals, in areas including Psychology (AS, A-level (AQA or other exam boards), and degree level), Statistics, Data Analysis, SPSS, Jamovi, JASP, R/RStudio, Research Methods, and in support of research projects, theses, and dissertations.

I specialise in Clinical Psychology, particularly reading disabilities and dyslexia, though I also have strong knowledge across other areas of psychology, research methodology, and data analysis, with expertise in SPSS.

I offer individual, live, one-to-one online sessions via Zoom, tailored to your learning goals. I can also recommend relevant literature and provide resources from my own curated database to support your studies and research.

Bibek

4.74

(27)

Hi! Welcome! I am a Ph.D. researcher in Physics at the University of Cologne, Germany. Recently, I graduated from the University of Groningen in the Netherlands with a Master's degree in Nanoscience (w/ cum Laude). I offer private tutoring (for high school and/or university-level students) so you can understand the fundamental concepts and excel in your studies. I have teaching experience of 5+ years in Physics and Mathematics to both high school and university-level students.

This class aims to provide an overview of calculus and linear algebra and focuses on the fundamental mathematical tools and concepts, such as limits, differentiation, and integration. Building on these basic concepts, we will review methods for solving problems related to optimization, linear differential equations, and matrix algebra.

Outline of the course:
1. Calculus:
1.1 Limits of functions
1.2 Continuity, types of discontinuities, intermediate value theorem
1.3 Differentiation (or derivative), slope, secant, tangent
1.4 Rules and theorems for differentiation, power rule, product rule, chain rule
1.5 Derivatives of exp, log, and trigonometric functions
1.6 Implicit differentiation and derivative of inverse functions
1.7 Rolle's theorem, mean value theorem, critical point, maximum/minimum of a function
1.8 First and second derivative tests, inflection points
1.9 Anti-derivative, indefinite integral, integration by substitution, integration by parts
1.10 Definite integral and its application (area between curves, application in physics)\
1.11 Optimization and linear differential equations

2. Linear Algebra:
2.1 Vectors and scalars in Euclidean space, vector arithmetic, scalar product, cross product
2.2 Equations for lines and planes, vector spaces, linear independence, span, basis, dimension
2.3 Linear transformations, coordinates, and representation of linear transformations by matrices
2.4 Matrix operations: matrix multiplication, transpose, determinant, inverse, and Hermitian conjugate
2.5 Systems of linear equations, Gaussian elimination
2.6 Eigenvalues and eigenvectors
2.7 Range, kernel, and rank-nullity theorem

and many more...

*Note that the sessions will be held online (via Discord/Zoom/Microsoft Teams).

Mohamed

4.74

(27)

Do you feel that your child is working hard in mathematics, but their results are not improving?

He understands the lesson, but doesn't know how to start an exercise?
He knows the formulas, but doesn't know when or how to use them?
Does he lack a solid foundation, accumulate difficulties from one chapter to the next, or lose confidence as soon as an exercise becomes more complex?
Does he have difficulty organizing his work, reasoning, or writing his solutions correctly?
Or perhaps he is preparing for an exam, the Brevet or the Baccalaureate, and doesn't know how to prepare effectively?

It is precisely in these difficulties that I can support him.

I am a mathematics teacher with 13 years of teaching experience, holding a Master's degree in mathematics and trained at ENSET Mohammedia. I tutor middle and high school students, particularly in the Moroccan and French curricula.

🎯 My goal: to understand the difficulty before trying to fix it

Not every student has the same problem.

Some have gaps in their basic knowledge.
Others understand the lesson but lack a method.
Some people know how to solve classic exercises but get stuck as soon as the problem statement changes.
Others primarily need to regain confidence and learn to work in a more organized way.

That's why I'm not simply suggesting we redo the course.

During the initial sessions, I identify the student's difficulties and the concepts that need reinforcement. We then create a learning plan tailored to their level, pace, and objective.

📚 How does my support work?

Depending on the student's needs, we can work on:

• understanding the course material and difficult concepts;
• the upgrading and the accumulated gaps;
• the method for solving the exercises;
• mathematical reasoning;
• drafting and presenting solutions;
• progressive exercises adapted to the student's level;
• homework and tests;
• preparation for the Brevet and the Baccalaureate;
• exam preparation;
• Work organization and priority management.

I adapt to the student's pace: the goal is not simply to give them the answer, but to allow them to understand, reason and gradually become autonomous.

💻 Truly interactive online courses

The classes are conducted remotely using Google Meet and an interactive whiteboard.

The student can follow the explanations, participate directly, solve the exercises with me and receive materials or screenshots of the work done during the session.

I favour a clear, progressive and interactive teaching method, with plenty of practice.

🏆 A concrete experience of academic support

During my years of teaching, I have worked with students of very different profiles and levels.

For my final year students who were tutored in mathematics, I achieved a 100% success rate in the Baccalaureate, with 75% obtaining a distinction of "Bien" or "Très Bien".

My goal, however, is not solely to obtain a better grade in the short term: I am primarily seeking to gradually eliminate the obstacles that prevent the student from progressing.

👨‍🎓 For which students?

• Middle school: 5th, 4th, 3rd grade
• High school: 10th, 11th, 12th grade
• Moroccan and French programs
• Mathematics specialization at the French high school
• Refresher course
• Regular support
• Preparation for tests and exams
• Preparation for the Brevet and Baccalaureate exams

The courses are designed for both students who are experiencing difficulties and those who wish to consolidate their level and aim for better results.

📩 You don't know exactly why your child is struggling with math?

You can describe his level, his current difficulties and his goal in your message.

I can tell you which points we should work on as a priority and suggest a suitable support method.

My goal is simple: to transform difficulties into skills and help the student gradually regain confidence in their mathematical abilities.

Salah

4.74

(27)

As a teaching professional, I have always enjoyed sharing my knowledge. My goal is to provide quality education. I am aware that some topics may seem complex, but often this is simply the result of an inadequate explanation by the teacher. With me, you will discover a real interest in the material!

We strive together to achieve academic excellence, overcoming the shortcomings and difficulties encountered by your child. Studies will become a pleasant experience for him. In addition to the courses, I can also help with school orientation, identifying their preferences and highlighting the advantages and benefits of a fulfilling educational ambition.

The sessions generally take place according to the following stages:

1️⃣ The first sessions are devoted to the assessment of the student's level in order to detect existing gaps.

2️⃣ Next, we create a personalized plan to address these gaps, including the number of hours of work needed, specific areas to focus on, and appropriate training and development exercises.

3️⃣ We stay in constant contact with the student's class teacher, to keep up to date with the latest requirements and ensure a consistent approach.

4️⃣ Subsequently, I provide exams similar to those that are likely to be asked in class, to prepare the student effectively.

5️⃣ Upon request, I write a regular report, usually monthly, to keep parents informed of their child's progress throughout their course.

I adapt my methodology according to the specific needs of each student, thus offering them a personalized and adapted work approach.

In addition, I offer crash courses for students preparing for the start of the school year, allowing them to start the year well prepared, with a solid lead on the school curriculum.

If you have any questions, do not hesitate to contact me. I will be happy to help you.

Baia

4.74

(27)

I work with two kinds of students: those preparing to meet university math admission requirements (OMPT, CCVX, VWO), and those already enrolled who need solid support in calculus, linear algebra, differential equations, probability & statistics, or discrete math including students at TUM, ETH Zurich, TU Delft, KTH, EPFL, and RWTH Aachen.
Lessons are in English; I can explain in German where it helps.

Benjamin

4.74

(27)

I am a dynamic and patient young professional based in Switzerland. Holding a Master's degree in mathematics and computer science applied to the humanities and social sciences, with extensive experience in data analysis, I am also pursuing a Master's degree in artificial intelligence at the prestigious Mines Paris – PSL engineering school. Passionate about sharing knowledge, I offer personalized private tutoring tailored to each student's level and goals.

🔹 Subjects taught:

Science: Mathematics, Physics, Chemistry, Life and Earth Sciences: Explanation of concepts, homework help, exam preparation.

Data Analysis & IT: Introduction or advanced training in Excel, Python, SQL, Power BI (ideal for students or professionals wishing to improve their data skills)

🔹 Methodology:

- Lessons tailored to each student's needs
- Clear and structured explanations
- Practical exercises for better understanding

Reza

4.74

(27)

I hold a PhD in Mechanical Engineering and currently work as a post-doctoral researcher in the Aerospace Engineering Faculty at TU Delft (Delft University of Technology).
Key topics that I teach for this course include:
• Calculus: Differentiation & integration, Multivariable calculus
• Linear Algebra: Matrices, vectors, systems of equations, Eigenvalues and eigenvectors
• Differential Equations: First- and second-order ODEs, Laplace transforms
• Complex Numbers: Polar form, Euler’s formula
• Vector Calculus: Gradient, divergence, curl, Line and surface integrals
• Series & Transforms: Taylor series, Fourier series

I understand that not all teachers excel in teaching Engineering and Mathematics courses and explaining their importance to students. Courses with strong mathematical backgrounds may become boring for students who lack a solid mathematical basis. To address this, I take a student-centered approach, starting from the basics to actively engage all students, including those with weaker mathematical backgrounds. I also provide practical examples to demonstrate the real-world significance of what they are learning, inspiring and fostering their interest in the subject matter.

If you have any additional questions before starting a class, please feel free to ask me. I am here to assist! :)

Raouf

4.74

(27)

The final year of secondary school is approaching, and with it, the famous high school diploma! The mathematics program in the final year (whether in Classical or General education) is demanding and requires a solid foundation.

This support from the beginning of the year is specifically designed for students in the Luxembourg system who are transitioning from 2nd to 1st year of secondary school. The goal is to start now to consolidate existing knowledge, fill any gaps in understanding, and get a head start on the curriculum for the start of the academic year, allowing them to approach their final year of secondary school with confidence and composure.

🎯 Immediate objectives:

Review of 2nd year basics: Identify and correct the blocking points from the previous year.

Preparing for the 1st year program: A gentle introduction to the first major chapters to avoid the shock of starting school.

Baccalaureate methodology: Learning to write a clear essay, justify one's reasoning and manage one's time when faced with a complex problem.

📚 Sample program (Adaptable according to the student's section - B, C, D, G, etc.):

Module 1: Consolidation of Foundations (Basic Algebra and Analysis)

Perfect mastery of algebraic calculation, fractions and powers.

Solving complex equations and inequalities.

In-depth review of derivatives and the study of functions (variation tables, asymptotes).

Module 2: Introduction to the key concepts of the 1st

Introduction to logarithmic and exponential functions (ln and exp).

Introduction to integral calculus (calculating areas).

Depending on the section: Complex numbers, analytic geometry in space, or probability/statistics.

Intasar

4.74

(27)

I have graduated with a degree in chemical engineering from the University of Edinburgh, UK. I am also an Erasmus Mundus scholar with a master's in Analytical Chemistry from Uppsala University. Currently, I am pursuing a PhD in physical chemistry.

I have been tutoring since 2012 to fund my education expenses. I formally began tutoring in 2014 as part of my vocational training as a teacher in Ghana, funded by the University of Edinburgh. The formal training has taught me a lot about curriculum development, time management, and fusing my teaching methodology to my students’ needs. I have been tutoring in Physics, Chemistry, and Math, in person and online; the hybrid model has allowed me to reach out and teach students in 8 different countries. I have successful students from these past nine years who have not only commended my work ethic but can also stand testament to my enthusiasm.

My excellent academic career has nurtured in me a natural talent for teaching. My experiences have taught me how to tackle one problem at a time, and I believe that using this approach—paired with my unconventional examples that force students to think outside the box—I can truly provide an excellent understanding and explanation. My teaching methodology is based on two main things: skill development and adaptation. Initially, I create a skeleton of the most suitable methodology tailored to the preferred curriculum, after which, I adapt that lecture to the specific needs of the student based on their knowledge and grasp of the concepts. Second, I like to develop analytical and scientific ability along with knowledge in my students, and for that, I use a combination of resources in the form of worksheets, class tasks, and past papers. Last, I believe in the strong ethic of providing feedback to the parents, so that they are aware of their child’s progress.

Frequently Asked Questions:
Which subject(s) do you teach?
I teach math, mechanics, statistics, chemistry and physics. I also teach biology up to GCSE level.

When are you available? My timetable is quite flexible. I am happy to work weekdays, week evening and weekends.

Which ages and levels do you teach? The majority of my students are between the ages of 10-18, but I also teach college Students. I am also helping foundation and first year university students.

Which qualifications do you prepare your students for? GCSE, IGCSE, A/S-level, A-level, IB, School entrance exams and SATs

Describe your arrangements for online tutoring? I use Zoom online sessions since it has many tools and features specially designed for interactive and visual learning. I am fully equipped with modern gadgets for e-learning. I use Google drive and docs to share files.

Thelma

4.74

(27)

Struggling with Maths? Let's work towards better grades together!
Hi, I'm Thelma, and I offer supportive online mathematics lessons for students studying GCSE, IGCSE, AS and A-Level Pure Mathematics.
Whether you're struggling with the basics, finding algebra confusing or preparing for an important examination, my lessons are designed around your learning needs and goals.

•We will focus on;

📘 GCSE & IGCSE Mathematics
Topics include:
• Number, fractions, percentages and ratios
• Algebra, equations and inequalities
• Geometry and mensuration
• Graphs and functions
• Trigonometry
• Statistics and probability

📗 AS & A-Level Pure Mathematics
Topics include:
• Algebra, simultaneous equations and polynomials
• Sequences and series, including arithmetic and geometric progressions
• Coordinate geometry
• Trigonometry and trigonometric identities
• Differentiation and integration
• Functions and other relevant syllabus topics

🎯 Exam Preparation
We will practise exam-style questions, review challenging topics, identify areas for improvement and work through solutions step by step. Where appropriate, we will use past papers from your examination board, including Pearson Edexcel and AQA.

💻 What to expect in my lessons
• Clear, step-by-step explanations
• Interactive online teaching and worked examples
• Practice questions suited to your level
• Lessons tailored to your goals
• Support with revision and homework questions

Whether you need help understanding a topic or want structured exam preparation, we can focus on the areas where you need the most support.
Ready to improve your understanding of Maths? Book a lesson, tell me your exam board and the topics you find difficult, and let's get started!

Fisnik

4.74

(27)

Do you have a statistics or probability exam in BA1/BA2? I can help you review the material in a clear, structured and exam-oriented way.

I support higher education students (university and college), particularly in their first and second years of undergraduate studies, to understand important concepts, redo practical exercises, and practice with exam-style questions.

My goal is simple: to help you understand the logic behind formulas, know when to use them, recognize correct reasoning in a statement, and gain autonomy when facing exercises.

Subjects covered according to your program:

• Descriptive statistics:
mean, median, variance, standard deviation, quartiles, quantiles, coefficient of variation, box plots, histograms, graphs, interpretation of tables and data.

• Univariate and bivariate statistics:
analysis of one variable, analysis of two variables, scatter plots, covariance, correlation, regression line, coefficient of determination, interpretation of relationships between variables.

• Probabilities:
events, union, intersection, complement, conditional probabilities, independence, Bayes' theorem, probability trees, contingency tables.

• Combinatorial probabilities:
permutations, arrangements, combinations, draws with or without replacement, counting, classic exam situations.

• Random variables:
discrete and continuous variables, probability function, density function, distribution function, expectation, variance, standard deviation, variable transformation.

• Probability laws:
Bernoulli distribution, binomial distribution, normal distribution, standard normal distribution, Student's t-distribution, chi-square distribution, use of statistical tables according to your course.

• Statistical inference:
sampling, estimators, point estimation, confidence intervals, margin of error, degrees of freedom, confidence level.

• Hypothesis testing:
null hypothesis H0, alternative hypothesis H1, significance threshold, p-value, one-tailed or two-tailed test, test on a mean, test on a proportion, chi-square test, interpretation of results.

• Exam preparation:
reading statements, choosing the right method, identifying the formulas to use, typical exercises, past exams, guided corrections and problem-solving methods.

Method of working :

1. We quickly identify the chapters that are causing problems;
2. I re-explain the theory with simple examples;
3. We redo the important exercises together;
4. I will show you how to recognize good reasoning in the exam;
5. We construct a clear method that can be reused independently.

I don't just provide a correction: I explain the reasoning step by step so that you are able to redo the exercises without help.

For students retaking the exam, I also offer more intensive support: level assessment, priority identification, review of fundamentals, and practice with typical exercises and past exams. The goal is to get straight to the point and work efficiently within the time available before the exam.

I have been giving private lessons for over 7 years in mathematics, statistics, economics, and accounting. I have also tutored first and second-year Bachelor's students at Solvay/ULB in mathematics, statistics, and microeconomics as part of a university tutoring program.

My professional experience in finance and business controlling at Deloitte has also allowed me to develop a very structured approach to numbers, analysis and problem-solving.

Courses available in French or English, online or in person in Brussels or the surrounding area.

Laroussi

4.74

(27)

Fundamental mathematics: Differential and integral calculus, linear algebra, geometry, trigonometry and analysis.

Probability and statistics: Random variables, probability distributions, descriptive statistics and Bayes' theorem.

Methodology and approach:

Step-by-step explanations of abstract theoretical concepts.

Targeted preparation for midterms and university exams.

Interactive video conferencing tools (screen sharing, live annotations)