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3 votes
Find the missing angle

Find the missing angle-example-1
User Phaxian
by
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1 Answer

5 votes

Answer:

56.44

Explanation:

The sine of an angle is the length of the opposite side divided by the length of the hypotenuse, which in this case is 40/48=5/6. Therefore, that angle is the arcsin of this, or approximately 56.44 degrees, or answer choice C. Hope this helps!

User Hawz
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