Question:
Use a half angle formula or formula for reducing powers to
Last updated: 8/8/2022
Use a half angle formula or formula for reducing powers to fill in the blanks in the identity below: (cos(3x))² = _____ + ____ cos(_____ x)
Last updated: 8/8/2022
Use a half angle formula or formula for reducing powers to fill in the blanks in the identity below: (cos(3x))² = _____ + ____ cos(_____ x)