Question

Please could someone help me?

Answer 1

Yes I can boi I’m very smart very smart like mega mind

Answer 2

∠ XZY ≈ 23.6°

Explanation:

Using the sine ratio in the right triangle

sin Z =
`(opposite)/(hypotenuse)` =
`(XY)/(YZ)` =
`(6)/(15)`, thus

Z =
`sin^(-1)`(
`(6)/(15)`) ≈ 23.6° ( to 1 dec. place )