Question

If Side AB = 15 and

Answer 1

sin C = opposite leg/ hypotenuse, BC is a hypotenuse
sin 38⁰=15/hypotenuse
hypotenuse=15/(sin 38⁰)=24.4
Answer is a.

Answer 2

sin 38 = 15/BC

BC = 15 / sin 38 = 24.4

Its A