About this game
Exact values of sine, cosine, and tangent at special angles on the unit circle, plus radian and degree conversions. Later rounds add negative angles, angles past 2π, secant, and cosecant. Covers AP Precalculus topics 3.2–3.3, 3.8, and 3.11.
How to play
Click the right answer or press 1–4.
Made by MathAdvice.