It is 120-degree angle are supplementary.
140o
101
supplementary angle
140
i have no idea. im doing y math homework righ t now. this is what its on Supplementary angle = 180 - the angle So supplementary to 91 = 180 - 91 = 89 degrees.
Its supplementary angle is 121 degrees
118 degree angle
83 degree angle
It is 120-degree angle are supplementary.
140o
180-31=149 149 degree angle
An obtuse angle
It is 91 degrees
101
supplementary angle
The supplementary angle to a 145 degree angle will be a 35 degree angle because 145 + 35 = 180.