Understand Trigonometric Identities
- Donald C. Albin Jr.
- Cosine, Sine, Geometric Transformations, Trigonometry
Submitted by Mr. Donald C. Albin Jr. Professional Educator www.donaldalbin.99k.org How to make physical sense of the trigonometric identities. Directions
- Click a check-box next to a trigonometric identity in order to show curves that will help with visualization.