Question

Find the value of each trigonometric ratio.

cos A
A
8
B
17
15
с

Answer 1

Hello,

cos = adjacent/hyptenuse

cosA = 8/17

The answer is 8/17

Answer 2

8/17

Explanation:

cos A = adj/hyp

For angle A, the adjacent leg is AB.

The hypotenuse is AC.

cos A = AB/AC

cos A = 8/17