Objectives
- Convert between degrees and radians. Draw angles in standard position.
- Identify and find coterminal angles. Find the length of a circular arc.
- Use a right triangle to evaluate trigonometric functions, and use trigonometric ratios and the Pythagorean Theorem to solve right triangles.
- Find exact values of trigonometric functions of special angles (30, 45, and 60).
- Use reference angles, signs and definitions to determine exact values of trigonometric functions.