Question

find an angle which is 5 degree more than four times it's supplement​

Answer 1

Answer:

Let the angle be x then,

The other angle will be 4x+5

A.T.Q.

x+4x+5=180

5x+5=180

5x=180-5

5x=175

x=175/5

x=35

therefore the other number will be 4 ×35 +5=145