LEARN DESMOS: Trigonometry
Sines, cosines, and tangents, oh my! But there’s more: Use Desmos to easily graph inverse trig relations and functions, or to build interactive unit circles and sine wave tracers. Switching between radians and degrees is a breeze (click the wrench icon), and you can even display pi labels on the axes. Get started with the video on the right, then dive deeper with the resources and challenges below.
Trigonometry in action
"The best way to learn is to do." – Paul Halmos