If one pair of opposite sides of a quadrilateral are congruent and parallel, it is a parallelogram.

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Quadrilateral with a pair of opposite sides parallel and equal is Parallelogram (Theorem and Proof)

Proving the Opposite Sides Parallel and Congruent Theorem - Geometry

If One Pair of Opposite Sides of a Quadrilateral is Both Parallel & Congruent@geneeyshinskiy1068

Geometry – Opposite sides of a Parallelogram parallel and equal - Proof – English

Proving a Parallelogram Using One Pair of Opposite Sides that is both Parallel and Congruent

QUADRILATERALS | GRADE 4

Using vectors prove that if one pair of opposite sides of a quadrilateral are congruent and parallel

opposite sides of a Quadrilateral are equal& parallel, it's Parallelogram || Class 8 Maths ICSE ||

QU11 If one pair of sides of a quadrilateral are both congruent and parallel, it is a parallelogram

A quadrilateral is parallelogram, if its one pair of opposite sides are equal and parallel

Parallelograms - Geometry

if one pair of opposite sides of a quadrilateral is parallel and equal, it is a parallelogram

If Opposite Sides Of A Quadrilateral Are Congruent It Is A Parallelogram Theorem 1.015

Geo 8.3 (4 of 4) Summary of Proving a Quadrilateral is a Parallelogram.mp4

Honors Geometry: 5.6: Proving That a Quadrilateral is a Parallelogram

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Testing to see if a Quadrilateral is a Parallelogram

Theorem 8: A Quadrilateral is a Parallelogram if a pair of opposite sides is Equal and Parallel.