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Gnom [1K]
3 years ago
7

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

Mathematics
1 answer:
Gelneren [198K]3 years ago
5 0

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 )

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