Question

In ΔABC, ∠C is a right angle, what is the measure of x?

Answer 1

Explanation:

1. sin(x) = Opposite/Hypotenuse

2. sin(x) = 60.1/66.4

3. x = arcsin(60.1/66.4) or sin^-1(60.1/66.4)

4. x = 64.8 degrees