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Does anyone know this answer I don’t get it
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Does anyone know this answer I don’t get it

Does anyone know this answer I don’t get it-example-1
User Relic
by
3.3k points

1 Answer

6 votes

Answer:

∠ XYZ ≈ 66.4°

Explanation:

Using the cosine ratio in the right triangle

cosY =
(adjacent)/(hypotenuse) =
(XY)/(YZ) =
(6)/(15) , then

∠ Y =
cos^(-1) (
(6)/(15) ) ≈ 66.4° ( to 1 dec. place )

User Rajasekhar
by
3.2k points
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