Question

In DEF, sin D = 24/25. What is cos E?

Answer 1

B.

Explanation:

Answer 2

Option B. 24/25

Explanation:

we know that

In the right triangle DEF

∠D+∠E=90° -----> by complementary angles

so

sin(D)=cos(E)

we have

sin(D)=24/25

therefore

cos(E)=24/25