Determine the degree measure of angle 8 if sin 8 = 0.7342, rounding to the nearest tenth of a degree.
A)0.8°
B)1.5°
C)47.2°
D)42.8°

Question

Quizplus · Accepted Answer

We know that sin 8 = 0.7342, so we need to find the inverse sine of 0.7342 to get the degree measure of angle 8. Using a calculator, we find that sin⁻¹(0.7342) ≈ 47.2°. Therefore, the degree measure of angle 8 is 47.2°, rounded to the nearest tenth of a degree.

Determine the Degree Measure of Angle 8 If Sin 8