write any four properties of a parallelogram
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There are six important properties of parallelograms to know:
•Opposite sides are congruent (AB = DC).
•Opposite angels are congruent (D = B).
•Consecutive angles are supplementary (A + D = 180°).
•If one angle is right, then all angles are right.
•The diagonals of a parallelogram bisect each other.
•Each diagonal of a parallelogram separates it into two congruent triangles.
•Opposite sides are congruent (AB = DC).
•Opposite angels are congruent (D = B).
•Consecutive angles are supplementary (A + D = 180°).
•If one angle is right, then all angles are right.
•The diagonals of a parallelogram bisect each other.
•Each diagonal of a parallelogram separates it into two congruent triangles.
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properties of parallelogram
1-the opposite sides of a parallelogram are parallel.
2 opposite sides are equal
3
1-the opposite sides of a parallelogram are parallel.
2 opposite sides are equal
3
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