Which tool would be best to solve this problem?

Pythagorean Theorem

Triangle Angle Sum Theorem

Tangent Ratio

Sine Ratio

Cosine Ratio

Use that tool to solve for x. Show all work on the sketch
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Which tool would be best to solve this problem Pythagorean Theorem Triangle Angle Sum Theorem Tangent Ratio Sine Ratio Cosine Ratio Use that tool to solve for x class=

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Step-by-step explanation:

Cosine Ratio is the best tool to solve this problem.

cos38°=x/8

x =8*cos38°

x = 8*0.79

x = 6.32

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