(I.34) Parallelogram: opposite sides and angles are congruent, Proof
Quadrilateral having opposite sides equal is a parallelogram
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Geometry – Opposite sides of a Parallelogram parallel and equal - Proof – English
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Quadrilateral with a pair of opposite sides parallel and equal is Parallelogram (Theorem and Proof)
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Theorem 8: A Quadrilateral is a Parallelogram if a pair of opposite sides is Equal and Parallel.
Types of Quadrilaterals and properties
Name the quadrilateral with exactly two pairs
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Geometry 7.3d - Opposite Sides Parallel and Equal
[Math] Parallelogram Definition A parallelogram is a quadrilateral with opposite sides that are par
A quadrilateral is parallelogram, if its one pair of opposite sides are equal and parallel
Quadrilateral having both pairs of opposite angles equal means Parallelogram (Theorem and Proof)
Square vs Rhombus and Rectangle vs Parallelogram
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