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What is the value of r?

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A right triangle has a vertical leg labeled 4 with its opposite angle labeled 53.1 degrees. The hypotenuse is labeled r.

User Mitendra
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1 vote

Answer:

r = 5.0

Explanation:

4

The ratio ------- is equal to the sine of 53.1 degrees, or to 0.78.

r

Solving this for r, we get

r = 4/0.78, or r = 5.0

User Preahkumpii
by
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