CPM Homework Banner

Home > PC > Chapter 6 > Lesson 6.3.1 > Problem 6-111

6-111.
  1. Rewrite each trig expression in a simpler form using trigonometric identities. Homework Help ✎

    1. 2 sin 5p cos 5p

    2. sin cos − cos sin

2sin(x)cos(x) = sin(2x)

sin(A)cos(B) − cos(A)sin(B) = sin(A − B)