Question

HELP!!!!!!! Find the exact values of sin A and cos A

Answer 1

last option

Explanation:

Sin A: opp/hyp (opposite/hypotenuse)

opposite of A is 24 and the hypotenuse is 30

write that as a fraction: 24/30

simplify and it is: 4/5

Cos A: adj/hyp (adjacent/hypotenuse)

adjacent side of A is 18 and the hypotenuse if 30

write that as a fraction: 18/30

simplify and it is: 3/5