Question

The supplement of an angle is half of itsell. Determine the angle and its supplement​

Answer 1

Step-by-step explanation:

Let one angle be x

o

. Then, another angle is

3

x

o

.

Thus, x+

3

x

=180

o

4x=180×3

x=

4

180×3

=135

o

Thus, the required angles are 135

o

,45

o

Answer 2

60 degrees

Step-by-step explanation:

180 - x = its supplement since supplementary angles add up to 180 degrees. The angle is 120 degrees, and its supplement is 60 degrees.