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3 years ago

Solve for x in the triangle. Round your answer to the nearest tenth.

Mathematics

1 answer:

hodyreva [135]3 years ago

4 0

Answer:

x ≈ 11.7

Step-by-step explanation:

Using the cosine ratio in the right triangle

cos26° = $\frac{adjacent}{hypotenuse}$ = $\frac{x}{13}$ ( multiply both sides by 13 )

13 × cos26° = x , then

x ≈ 11.7 ( to the nearest tenth )

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