Question

Find Y A: 14.3 B: -6.3 C: 7.0 D: 11.6

Answer 1

The answer would be answer A

Answer 2

Answer:

D

Step-by-step explanation:

Using the sine ratio in the right triangle

sin51° = $\frac{opposite}{hypotenuse}$ = $\frac{9}{y}$ ( multiply both sides by y )

y × sin51° = 9 ( divide both sides by sin51° )

y = $\frac{9}{sin51}$ ≈ 11.6 ( to 1 dec. place ) → D