Question

Chapter 9: Volumes of Pyramids > Section Exercises 9.5 > Exercise 21

For the given angle measure, find the measure of a supplementary angle and the measure of a complementary angle, it possible. If not possible, type the word none in lowercase
letters in the box
27
The supplementary angle is:

The complementary angle is:

Answer 1

The complementary angle is 63 degrees and

The supplementary angle is 153 degrees.

Explanation:

A complementary Angle has a total of 90 if you subtract 27 from 90 you will get 63

A supplementary adds up to 180 degrees so subtract 27 and you will get 153.

Hope that helps.

Answer 2

Supplementary angle = 153°

Complementary angle = 63°

Explanation:

Supplementary angles: Two angles that sum to 180°

Complementary angles: Two angles that sum to 90°

Given angle = 27°

⇒ Supplementary angle = 180° - 27° = 153°

⇒ Complementary angle = 90° - 27° = 63°