Question

Can someone help me...

Answer 1

x ≈ 65.6°

Explanation:

using the tangent ratio in the right triangle

tan x =
`(opposite)/(adjacent)` =
`(11)/(5)` , then

x =
`tan^(-1)` (
`(11)/(5)` ) ≈ 65.6° ( to 1 decimal place )