Answer:
sin ∠I = 12/13
Step-by-step explanation:
SOH CAH TOA
↑ sin = opposite side/hypotenuse
sin ∠I = 48/52 => sin ∠I = 12/13
1: 5 2: -70.98 3: C 4:A. 5:A
5. 15 x 3/4 = 11.25
6. 10 x 1/2 = 5
7. 11 x 2 = 22
8. 12/1.5 = 8
A 40%