Trigonometry courses can help you learn about angles, triangles, sine, cosine, tangent, and their applications in practical work. You'll build skills in solving right triangles, understanding the unit circle, and applying trigonometric identities to simplify expressions. Many courses introduce tools like graphing calculators and software for visualizing functions, which enhance your ability to analyze periodic phenomena and model real-life situations such as sound waves or structural engineering challenges.

Coursera
Skills you'll gain: Data-Driven Decision-Making, Applied Machine Learning, Vector Databases, NumPy, Model Evaluation, Machine Learning, Machine Learning Algorithms, Linear Algebra, Python Programming, Classification Algorithms, Numerical Analysis, Performance Testing
Intermediate · Course · 1 - 4 Weeks

The Hong Kong University of Science and Technology
Skills you'll gain: Matlab, Numerical Analysis, Mathematical Software, Engineering Analysis, Linear Algebra, Differential Equations, Applied Mathematics, Computational Thinking, Integral Calculus, Scripting, Simulations, Calculus, Scientific Visualization, Programming Principles, Plot (Graphics), Algorithms
★ 4.9 (437) · Intermediate · Course · 1 - 3 Months

Universidad Autónoma Metropolitana
Skills you'll gain: Graphing, Geometry, General Mathematics, Algebra, Applied Mathematics
★ 4.2 (15) · Intermediate · Course · 1 - 3 Months

The Hong Kong University of Science and Technology
Skills you'll gain: Linear Algebra, Engineering Calculations, Algebra, Engineering Analysis, General Mathematics, Advanced Mathematics, Mathematics and Mathematical Modeling, Applied Mathematics
★ 4.9 (4.7K) · Beginner · Course · 1 - 4 Weeks

National Taiwan University
Skills you'll gain: Robotics, Mechanics, Linear Algebra, Engineering Calculations, Trigonometry, Applied Mathematics, Mathematical Modeling, Spatial Analysis
★ 4.7 (64) · Beginner · Course · 1 - 3 Months

Nanjing University
Skills you'll gain: General Science and Research, Research, Science and Research, Research Methodologies, Physical Science, Scientific Methods, Engineering, Scientific, and Technical Instruments, Physics, Mechanics, Ancient History, electromagnetics
★ 4.9 (237) · Beginner · Course · 1 - 3 Months

Korea Advanced Institute of Science and Technology(KAIST)
Skills you'll gain: Vibrations, Mechanics, Systems Of Measurement, Engineering Analysis, Differential Equations, Physics, Calculus, Applied Mathematics, Mathematical Modeling, Trigonometry
★ 4.5 (144) · Intermediate · Course · 1 - 3 Months

Nanjing University
Skills you'll gain: Physics, Physical Science, Mechanics, General Science and Research, Research, Science and Research, Simulation and Simulation Software, Simulations
★ 4.8 (82) · Mixed · Course · 1 - 3 Months

Hebrew University of Jerusalem
Skills you'll gain: Calculus, Advanced Mathematics, Trigonometry, Mathematical Theory & Analysis, Geometry, Algebra, Applied Mathematics, Integral Calculus, Mathematical Modeling, Graphing, Derivatives
★ 4.4 (72) · Mixed · Course · 1 - 3 Months

Georgia Institute of Technology
Skills you'll gain: Mechanics, Torque (Physics), Engineering Calculations, Mechanical Engineering, Structural Analysis, Engineering Analysis, Differential Equations, Engineering, Applied Mathematics, Physics, Trigonometry, Advanced Mathematics, Integral Calculus, Calculus, Derivatives
★ 4.8 (310) · Mixed · Course · 1 - 3 Months

Skills you'll gain: Mathematical Software, Software Installation, Numerical Analysis, Mathematical Modeling, Trigonometry, Programming Principles, Functional Design, Code Reusability, Data Manipulation, Computational Logic, Linear Algebra, Arithmetic
Mixed · Course · 1 - 4 Weeks

Tecnológico de Monterrey
Skills you'll gain: Integral Calculus, Graphing, Calculus, Systems Of Measurement, Mechanics, Physics, Applied Mathematics, Scientific Methods, Derivatives
★ 4.6 (210) · Mixed · Course · 1 - 3 Months