Question

properties of diagonals of different quadrilaterals square rectangle parallelogarm and rhombus

Answer 1

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Square - All sides and diagnols are equal
rectangle - Opposite sides are equal
parallelogram - Opposite sides are parallel Diagnols bisect making 90°
rhombus - All sides are equal but diagnols are not equal

Answer 2

Diagonals of rectangle and square are equal and bisect each other at right angles.
Diagonals of parallelogram and rhombus are bisect each other at right angles.