Math, asked by rekhahinglajiya1977, 3 months ago

∆ABC is an isosceles triangle in which AB = AC. side BA is produce to D such that AD = AB. show that ∆BCD is right angle.

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Answered by shagunjaiswal3

2

Step-by-step explanation:

It's true because BCA is a of 90* so it's a RIGHT ANGLE.

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