Question

using opposite side test for parallelogram prove that every rectangle is a parallelogram​

Answer 1

∠A = ∠B = ∠C = ∠D = 90°. For any quadrilateral to be a parallelogram, pair of opposite angles should be congruent. Thus , rectangle ABCD is a parallelogram.

Answer 2

thus ABCD rectangle is a parrelogram

Step-by-step explanation:

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