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4 votes
Prove LMNO is a parallelogram

2 Answers

4 votes
>both sides is congruent.
>an angle is supplementary to both of its cosecutive angles
>both pairs of opposite angles are congruent

HOPE THIS HELPS!!
User Quasia
by
7.0k points
7 votes
LMNO is a parallelogram because it has all 4 sides parallel to each other.
User Flowtron
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6.2k points
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