Question

Triangle ABC is an isosceles triangle with AB=AC. Side BA is
produced to D such that AB=AD. Prove that angle BCD is a right
angle.​

Answer 1

Answer:

Given: In quadrilateral ACBD, AC = AD and AB bisects ∠A. To Prove: ∆ABC ≅ ∆ABD. Given: In right triangle ABC, right angled at C, M is the mid-point of hypotenuse AB. C is joined to M and produced to a point D such that DM = CM.

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Answer 2

Refer to the attachment above for your answer!!✔✔✌✌❤❤