Answer:
m∠S = 62°
Explanation:
Complementary angles are the sum of both angles that sum up to 90°. In the problem we have the measurement of m∠R = 28° and we are looking for the measurement of m∠S.
To find the value of m∠S, we need to subtract the total of a right angle which is 90°.
90° - 28° = 62°
So 62° is the angle of m∠S.
The two angles together create a right angle. Let's check if we got the right answer by adding both the angles together.
m∠R = 28° and m∠S = 62°
28° + 62° = 90°