Question

If an angle differs from its supplementary angle by 10 find the angle

Answer 1

Answer:

Step-by-step explanation:

Let the angle be x

Supplementary angles

Sum=180

Supplement of x is 180-x

According to question

180-x-x=10

180-2x=10

2x=180-10

2x=170

x=170/2

x=85

Angle is 85°