Question

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
pad or on your paper.

Answer 1

Explanation:

Cosine Ratio is the best tool to solve this problem.

cos38°=x/8

x =8*cos38°

x = 8*0.79

x = 6.32