Question

PLEASE HELP Round your answer to the nearest hundredth

Answer 1

Answer:

∠ B ≈ 51.06°

Step-by-step explanation:

Using the sine ratio in the right triangle

sinB = $\frac{opposite}{hypotenuse}$ = $\frac{AC}{AB}$ = $\frac{7}{9}$ , then

∠ B = $sin^{-1}$ ($\frac{7}{9}$ ) ≈ 51.06° ( to the nearest hundredth )