Question

Can someone please help me?

Answer 1

We are going to use Cosine
`(adjacent)/(Hypotenuse)`

`(45)/(52)`

Now, we use the inverse of cosine

`cos^(-1) (45/52) = 30.1` (rounded to the nearest tenth of a degree)

your answer is x = 30.1 degrees.

Explanation:

Answer 2

x ≈ 30.1°

Explanation:

Using the cosine ratio in the right triangle

cos x =
`(adjacent)/(hypotenuse)` =
`(HJ)/(GJ)` =
`(45)/(52)` , then

x =
`cos^(-1)` (
`(45)/(52)` ) ≈ 30.1° ( to the nearest tenth )