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Find the value of x in the given right triangle. 12. x = [?] 62° х Enter your answer as a decimal rounded to the nearest tenth. Enter

User Ayan Sengupta
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1 Answer

25 votes
25 votes

EXPLANATION

Let's see the facts:

We can use the Law of Cosines to calculate the unknown value:


\cos \alpha\text{ = }\frac{\text{Adjacent cathetus}}{\text{Hypothenuse}}

Replacing terms:


\cos 62\text{ = }(x)/(12)

Isolating x:


x\text{ = 12}\cdot\cos 62\text{ = 6}

Answer is x=6.

Find the value of x in the given right triangle. 12. x = [?] 62° х Enter your answer-example-1
User Andrea Aloi
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3.1k points
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