Question

find the measure of the angle given the sine, cosine or tangent. (round to the nearest tenth of a degree) sin (m) = 0.8 the measure of angle m = degrees.

Explanation:

Step1: Use inverse sine function

$M = \arcsin(0.8)$

Step2: Calculate and round to nearest tenth

Use calculator: $\arcsin(0.8) \approx 53.1^\circ$

Answer:

53.1