If a pair of supplementary angles has the measures: 2x° and (x+30)°, what is the measurement of the larger angle?
1 Answer
Dec 25, 2015
100 degrees
Explanation:
2x + x + 30 = 180
3x + 30 = 180
3x = 180 - 30
3x = 150
x =
x = 50
both angles
2x = 2
x + 30 = 50 +30 = 80
larger angle is of 100 degrees
