Question

5. In the adjoining figure, AB = AC and BD = DC.
Prove that AADB AADC and hence show that
(i) ZADB = ADC = 90°. (ii) ZBAD = ZCAD.
В
D
C​

Answer 1

Answer:

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Answer 2

Answer:

Given:AB=AC and BD=DC

To Prove: Triangle ADB=TraingleADC

Step-by-step explanation:

AB=AC (Given) (S)

AD=AD(Common Side) (S)

BD=DC(Given) (S)

Therefore,Triangle ADB=TriangleADC by SSS Congruence criterion rule.