SOLUTION: The measure of an angle is 139°. What is the measure of a supplementary angle?

Algebra ->  Angles -> SOLUTION: The measure of an angle is 139°. What is the measure of a supplementary angle?       Log On


   



Question 1014449: The measure of an angle is 139°. What is the measure of a supplementary angle?

Answer by ikleyn(52787) About Me  (Show Source):
You can put this solution on YOUR website!
.
It is 180° - 139° = 41°.

Supplementary angles sum up to 180°.