Question 1144651


Let x = one of the angles

x - 100 = the other angle

Linear pairs add to 180 degrees (they are supplementary):

x + (x - 100) = 180<br>

Solve for x: <br>

2x - 100 = 180
2x = 280
x = 140  -->  x-100 = 40<br>

The two angles are 140 degrees and 40 degrees