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Help please i need help

Help please i need help-example-1
User MaZoli
by
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1 Answer

4 votes

Answer:

XZ ≈ 14.4 cm

Explanation:

Using the cosine ratio in the right triangle, that is

cos29° =
(adjacent)/(hypotenuse) =
(YZ)/(XZ) =
(12.6)/(XZ) ( multiply both sides by XZ )

XZ × cos29° = 12.6 ( divide both sides by cos29° )

XZ =
(12.6)/(cos29) ≈ 14.4 cm ( to 3 significant figures )

User Mohammad Abu Musa
by
6.1k points