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Solve for x in the triangle. Round your answer to the nearest tenth. x = 0 Х 5 21
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1 vote
Solve for x in the triangle. Round your answer to the nearest tenth.

x = 0
Х
5
21

Solve for x in the triangle. Round your answer to the nearest tenth. x = 0 Х 5 21-example-1
User Shouko Nishimiya
by
4.9k points

1 Answer

3 votes

Explanation:

Use the definition of sine of an angle to find x:


sin(21°) = (x)/(5)


\Rightarrow x = 5sin(21°) = 1.8

User Signus
by
5.1k points
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