Question:
Find the exact value of cos(u + v) given that sin u =4/5
Last updated: 7/20/2022
Find the exact value of cos(u + v) given that sin u =4/5 with u in quadrant II, and sin v=12/13 with v in the quadrant II. (Simplify your answer. Type an integer or a simplified fraction.) cos (u + v) =