Lesson: Product-to-Sum Identities Mathematics

In this lesson, we will learn how to use the product-to-sum identity to simplify and evaluate trigonometric expression.

Lesson Plan

Students will be able to

  • use the product-to-sum identities to simplify trigonometric expressions,
  • use the product-to-sum identities to expand trigonometric expressions,
  • use the product-to-sum identities to evaluate trigonometric expressions,
  • use the product-to-sum identities to solve real-world problems.

Lesson Playlist

Nagwa uses cookies to ensure you get the best experience on our website. Learn more about our Privacy Policy.