Question

the supplement of an angle is 15 degree less than twice of the angle. find the angle?​

Answer 1

Answer:

hope it helps u!!!!!!

Step-by-step explanation:

Let the angle be A:

The complement of A = (90-A).

A = 2(90-A)-15 "The measure of an angle is 15 less than twice the measure of its complement." Simplify this.

 

A = 180-2A-15

A = 165-2A Add 2A to both sides.

3A = 165 Divide both sides by 3.

A = 55