kyasyah16 kyasyah16

15-12-2022
Mathematics

Answered

The quadrilateral ABCD is a parallelogram if pairs of consecutive angles are supplementary. Given the angle measures, prove that quadrilateral ABCD is a parallelogram by finding the value of x.

∠A = 120 − 2x
∠B = 70 + x
∠C = 105 − x2
∠D = 40 + 4x

Answer :

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