Question

ABCD is a quadrilateral in which all the four angles are equal .Show that AB||CD and AD||BC

Answer 1

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Answer 2

Answer:

Step-by-step explanation:

As all the angles are equal

So,let all angles be X

I.e. X+X+X+X=360(angle sum property)

4x=360

X=90

I.e. angle A+angle C =180

And angle B+angleD=180

As sum of corresponding angles is 180 hence AB||CD

similarly BC||AD

hence proofed

I hope it will help