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Andrews [41]
3 years ago
13

Multiple choice please answer please

Mathematics
1 answer:
joja [24]3 years ago
6 0

Answer:

A

Step-by-step explanation:

Using the cosine ratio in the right triangle

cosA = \frac{adjacent}{hypotenuse} = \frac{AC}{AB} = \frac{2}{3} , thus

A = cos^{-1} (\frac{2}{3} ) ≈ 48° → A

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