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Mathematics, 29.10.2020 20:10 garcikyl000

Determine whether each quadrilateral is a parallelogram. Justify your answer. a Yes; opposite angles are congruent. b Yes, opposite sides are parallel and congruent. c Yes; consecutive angles are supplementary. d No; none of the tests for parallelograms are fulfilled..


Determine whether each quadrilateral is a parallelogram. Justify your answer. a Yes; opposite angle

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Determine whether each quadrilateral is a parallelogram. Justify your answer. a Yes; opposite angles...
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