DatePageă40find all the adgles of Parall eloam hecD – InterviewSolution

1.

DatePageă40find all the adgles of Parall eloam hecD

Answer»

In a parallelogram ABCD, angle A and angle B are adjacent angles(sum=180)

angle B - angle A=40angle B + angle A= 180

Add

2 angle B=220angle B=110°

AngleA=70°

Therefore angle A=angle C=70°angle B=angle B=110°

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