Question

SOMEONE HELP

Find sinD, sinE, cosD, and cosE. Write each answer as a fraction in simplest form.

Answer 1

Explanation:

sinD = opposite/hypotenuse = 12/15 = 4/5

cosD = adjacent/ hypotenuse = 9/15 = 3/5

sinE = opposite/hypotenuse = 9/15 = 3/5

cosE = adjacent/ hypotenuse = 12/15 = 4/5