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bulgar [2K]
3 years ago
7

Choose an inverse function and use SohCahToa to find angle A.

Mathematics
1 answer:
Sergeu [11.5K]3 years ago
6 0

Answer:

m\angle A=53.13^o

Step-by-step explanation:

we know that

In the right triangle of the figure

The cosine of angle A is equal to divide the adjacent side to angle A by the hypotenuse

so

cos(A)=\frac{6}{10} ----> by CAH

Find the measure of the angle A

m\angle A=cos^{-1}(\frac{6}{10})

m\angle A=53.13^o

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