Question

find an angle which is5 digree more than four times it's supplimentrary​

Answer 1

Answer:

let the angle b 'x

supplementary angle of x is 180-x

By the problem,

x=4(180-x)+5

x=720-4x+5

5x=725

x=125

Therefore the angle is 145°

Answer 2

Answer:

let the supplement of the angle be x.

: the angle - 4x+5

they r supplement so :

x+(4x+5)-180

5x+5-180

5x-175.

:x-35

its supplement is 145.

:the measure of that angle- 145 degree.