Question

Pls helppp!!! -------

Answer 1

Answer:

∠ A ≈ 44.42°

Step-by-step explanation:

Using the cosine ratio in the right triangle

cos A = $\frac{adjacent}{hypotenuse}$  = $\frac{AC}{AB}$ = $\frac{5}{7}$ , then

∠ A = $cos^{-1}$ ($\frac{5}{7}$ ) ≈ 44.42° ( to the nearest hundredth )