10-31-2023 Chapter 7 Part 3

Class Notes

Topics Covered:

  • Double-angle identities: Problem type 1

  • Double-angle identities: Problem type 2

  • Power-reducing identities

  • Proving trigonometric identities using double-angle identities: Problem type 1

  • Proving trigonometric identities using double-angle identities: Problem type 2

  • Half-angle identities: Problem type 1: Degrees

  • Half-angle identities: Problem type 1: Radians

  • Half-angle identities: Problem type 2