Precalculus Trigonometric Functions
- Michael Bailey
Move the points to adjust the size of the triangle and measure of the angle. Click the check boxes to show calculations for the different trigonometric functions.
1) How does changing the size of the triangle affect the value of the trigonometric functions? 2) How does changing the angle affect the value of the trigonometric functions? 3) How are the larger triangle and unit triangle related to each other?