Calculate the measure of angle x

Answer:
x =56.4 degrees
Step-by-step explanation:
For right triangles, we know that the sin x = opposite/ hypotenuse
sin x = 20/24
Taking the arcsin of each side
arcsin (sin x) = arcsin (20/24)
x = 56.44269024 degrees
To the nearest tenth
x =56.4 degrees