Problema Solution
find the measure of two supplementary angels if one of them is 18 degress less than twice the otherm
Answer provided by our tutors
the sum of supplementary angles is 180
let 'x' represent one angle, then '2x-18' represents the other angle
180 = x + 2x-18
198 = 3x
x = 66
2*66-18 = 114
the angles are 66 and 114 degrees