Week 25: Trigonometric identities and equations

Skills and concepts for Trigonometric identities and equations.

1. 1. Complementary angle identities
2. 2. Symmetry and periodicity of trigonometric functions
3. 3. Find trigonometric ratios using a Pythagorean or reciprocal identity
4. 4. Find trigonometric ratios using multiple identities
5. 5. Solve trigonometric equations I
6. 6. Solve trigonometric equations II