Question

ABCD is a quadrilateral with angle A = angle C and angle B = Angle D . If angle A is twice angle B, find the measure of each angle​

Answer 1

Answer:

Step-by-step explanation:

Angle c = angle A

Angle is nothing but twice of angle B(2angleB)

Angle D =angle B

And Angle B is itself so,

Angle a +angle b+AngleC +angle d=angle b+ angle b +2angle b ND +angle b

5angleB

Answer 2

Step-by-step explanation:

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