📐 Trigonometry

Sine, cosine, tangent — unlock the maths of triangles and waves!

📐
Intermediate

SOH-CAH-TOA

Sine, cosine, tangent in right triangles.

🔢
Intermediate

Trig Ratios

Calculate sin, cos, tan for any angle.

🔄
Intermediate

Unit Circle

Angles and trig values on the unit circle.

Coming Soon
📊
Intermediate

Graphs of sin and cos

Plot and understand trig curves.

Coming Soon

🎮 Practice Games — Intermediate Level

🔄
Advanced

Trig Identities

Pythagorean, double angle, and more.

Coming Soon
📐
Advanced

Solving Trig Equations

Find angles that satisfy equations.

Coming Soon
🌐
Advanced

3D Trigonometry

Apply trig to 3-dimensional problems.

Coming Soon

🎮 Practice Games — Advanced Level

∫
University

Inverse Trig Functions

arcsin, arccos, arctan explained.

Coming Soon
📊
University

Fourier Series

Represent functions as trig series.

Coming Soon
🎓
University

Complex Exponentials

Euler's formula: e^(iθ) = cos θ + i sin θ

Coming Soon

🎮 Practice Games — University Level