Question

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Answer 1

Answer:

ANGLE DCE = ANGLR ABC ( Correspondent angles )

so Angle B = 70°

Angle B+Angle C = 180° ( Adjacent angles are supplementary Angle C = 180 - B

180 -70 =110° = Angle C

Angle A = C ( opposite angles are equal )

Angle A = 110°

Angle B = D ( Opposite angles are equal )

Angle D = 70°

So, A = 110°, B = 70°, C = 110°, D = 70°