Question

What is the peculiarity of diagonals of a parallelogram?
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Answer 1

Answer:

The diagonals bisect each other. One pair of opposite sides is parallel and equal in length. ... Each diagonal divides the quadrilateral into two congruent triangles. The sum of the squares of the sides equals the sum of the squares of the diagonals.

Area: b × h (base × height); ab sin θ (product of adjacent sides and sine of any vertex ...

Symmetry group: C2,+, (22)

Properties: convex

Edges and vertices: 4

Answer 2

Answer:

The diagonals bisect each other. One pair of opposite sides is parallel and equal in length. ... Each diagonal divides the quadrilateral into two congruent triangles. The sum of the squares of the sides equals the sum of the squares of the diagonals