Question

An angle is 80 less than three times its supplement. The angle is

Answer 1

Answer:

The angel will be 115°.

Step-by-step explanation:

let one angle be y and its supplement be x.

According to the question,

y=3x-80

x+y= 180

x+3x-80=180

4x-80=180

4x=180+80

4x=260

x=260/4

x=65°

y=3x-80

y=3(65)-80

y=195-80

y=115°

Thank you !

Please mark as brainliest if it was helpful..