Question

The greater of two supplementary angles eceeds the smaller by 18 degrees find the angle

Answer 1

Answer:

Step-by-step explanation:

Let the small angle be x

So greater angle be x+18

x+x+18=180

2x+18=180

2x=180-18

2x=162

x=162÷2

x=81

As small angle is 81°

So greater angle is x+18=81+18

=99°