Question

Help me thank you! very much!

Answer 1

answer: A
you’re very welcome

Answer 2

Answer: x ≈ 2.9

Explanation:

Since this is a right triangle, we can use trigonometric functions to help us solve. We are given the opposite side and hypotenuse from our reference angle. This will use the sine function, sinθ =
`(opposite)/(hypotenuse )`.

sinθ =
`(opposite)/(hypotenuse )`

sin(38°) =
`(x+2)/(8)`

8sin(38°) = x + 2

8sin(38°) - 2 = x

x ≈ 2.9