Question

Given 15 cot A = 8 ,find sin A, cos A​

Answer 1

Answer:

15 cot A = 8

cot A = 8/15

adj/appo=8/15

PYTHAGORAS THEOREM;

AC² =AB² + BC²

AC =√ ( 8 x ) 2 + ( 15 x ) 2

AC=17x

sin A = 15/17

cos A = 8/17

correct me if I'm wrong