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What is the value of x in this triangle?

What is the value of x in this triangle?
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What is the value of x in this triangle?

What is the value of x in this triangle?-example-1
User Andrew Gable
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1 Answer

4 votes
Since it's a right triangle, we can use SOH-CAH-TOA. So tan(x) = opposite/adjacent = 5/20
tan(x) = 1/4 = 0.25
x = arc-tan (0.25) = 14.04°
User Budo Zindovic
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7.6k points
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