Question

Solve Question number 4 ​

Answer 1

Step-by-step explanation:

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Refer to the Attachment ♥️

Answer 2

In triangle ABC and CDA

When lines are parallel then it is equal

so, AB = CD

AD = BC

And angle BAC = angle DCA

because of alternative angle because lines are parallel

So triangle ABC = triangle CDA because the triangle are congruent by SAS rule