SOLUTION: What is a supplementary angle?

Algebra ->  Points-lines-and-rays -> SOLUTION: What is a supplementary angle?      Log On


   

Question 312277: What is a supplementary angle?
Answer by Alan3354(69443) About Me  (Show Source):
You can put this solution on YOUR website!
2 angles are supplementary if they add to 180º.
180 - A is the supplement of angle A.