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PLEASE ANSWER!!! NEED HELP WITH EXPLANATION!!!

PLEASE ANSWER!!! NEED HELP WITH EXPLANATION!!!-example-1

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Answer:

27.37 and 9.18

Explanation:

(4)

Using the cosine ratio in the right triangle

cos64° =
(adjacent)/(hypotenuse) =
(12)/(x) ( multiply both sides by x )

x × cos64° = 12 ( divide both sides by cos64° )

x =
(12)/(cos64) ≈ 27.37 ( to the nearest hundredth )

(5)

Using the sine ratio in the right triangle

sin35° =
(opposite)/(hypotenuse) =
(x)/(16) ( multiply both sides by 16 )

16 × sin35° = x , then

x ≈ 9.18 ( to the nearest hundredth )

User Mohit Gupta
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