Question

Please help with number 18

The measure of a supplement of an angel is 6 degrees more than twice the measure of the angel. find the two angles

Answer 1

Explanation:

Angle = x

Supplement = 2x - 6

x + 2x - 6 = 180

3x = 186

x = 62⁰

Supplement = 180 - 62 = 118⁰

Answer 2

let angle be x, then

180 - x + 6 = 2x
3x = 186
x = 62

so the 2 angles are 62 and 118