2 years ago

What is the measure of ∠A?

Mathematics

1 answer:

riadik2000 [5.3K]2 years ago

6 0

Answer:

A = 60.07°

Step-by-step explanation:

Sin A = $\frac{opposite}{hypotenuse}$

Sin A = $\frac{13}{15\\}$

Sin A = 0.867

A = Sin⁻¹ 0.867

A = 60.07°

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