Question

Find the value of x given in the right triangle

Answer 1

x ≈ 44.4°

Explanation:

Using the sine ratio in the right triangle

sin x =
`(opposite)/(hypotenuse)` =
`(7)/(10)` , then

x =
`sin^(-1)` (
`(7)/(10)` ) ≈ 44.4° ( to the nearest tenth )

Answer 2

44.4

Explanation:

Using SOH

sin(x)=7/10

x= 44.427