Examples of transforming a sum of trigonometric functions to a product of trigonometric functions
Uses trigonometric identities to rewrite trigonometric expressions and evaluate functions.
Use the sum-to-product formula to write the sum or difference as a product
Find the exact value of trigonometric functions using a sum-to-product formula
Solve a trigonometric equation using a sum-to-product formula
Practice Sum to Product Formulas for Sine and Cosine questions