Question

The measure of an angle is 172.4°. What is the measure of its supplementary angle?

Answer 1

Answer:

Step-by-step explanation:

in supplementary angle sum of two angle is always 180 degree.so,

let another angle be x

x+172.4=180

x=180-172.4

x=7.6

Answer 2

Answer:

7.6

Step-by-step explanation: