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1 vote
Figure LMNO is a parallelogram.

Angles L and M are supplementary. What is the sum of their measures?

The sum of the measures of angles L and M is
°.

2 Answers

3 votes
the sum of their measures is 180 being supplementary angles means that they equal to 180degrees in total. The sum of all the angles in the shape is 360 degrees. :)
User Simon Rolin
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7 votes

Answer:

If L and M are supplementary, then they add up to be 180 degrees.

Explanation:

User Senshin
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