Question

Can anyone help me with this?
lesson, solving right triangles

Answer 1

θ ≈ 25°

Explanation:

using the sine ratio in the right triangle

sinθ =
`(opposite)/(hypotenuse)` =
`(3)/(7)` , then

θ =
`sin^(-1)` (
`(3)/(7)` ) ≈ 25° ( to the nearest whole degree )