Tangent and Cotangent slider
- Author:
- ryanmahoney73
- Topic:
- Tangent Function, Trigonometry, Unit Circle
Slide point D around the unit circle to observe how the tangent and cotangent of alpha changes. The tangent of alpha is the y value of point TAN on the vertical tangent to the circle. The cotangent of alpha is the x-value of the point COT on the horizontal tangent to the circle.