Question

The supplement of an angle is one-third of itself. Determine the angle and the supplement

Answer 1

Answer:

Let the angle be x

supplement be 1/3x

1/3x+x=180°

1x/3 + x/1 =180°

x+3x/3 = 180°

4x/3 =180°

4x=180*3

4x=540

x=540/4

x=135°

Angle =135°

Supplement=1/3*x=1/3*135=45°