3 years ago

Side and angle properties of a parallelogram (level 1)

Mathematics

1 answer:

Andrew [12]3 years ago

4 0

Answer:

Step-by-step explanation:

Opposite sides are parallel and congruent. Opposite angles are congruent. Adjacent angles are supplementary. ... If one of the angles of a parallelogram is a right angle then all other angles are right and it becomes a rectangle.

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