Question

An angle is `50^0` less that its supplement. What is the measure of the angle and its supplement?

Answer 1

`color(blue)("The two supplementary angles are " 50^@, 130^@`

Explanation:

Two angles are said to be supplementary, if their sum equals `180^@`

Let the angles be `hat A = 50^@, hatB`

`hat A + hat B = 180^@`

`hat B = 180 - hat A`

`hat B = 180 - 50 = 130^@`

`color(blue)("The two supplementary angles are " 50^@, 130^@`