Question

I would wanna know how to solve this​

Answer 1

Explanation:

In ∆ABC and ∆ABD

`\sf AC=AD(Given)`

`\sf \angle ABC=\angle ABD(=90^(\circ))`

`\sf AB=AB(Common)`

`\sf \Delta ABC\cong\Delta ABD(SAS\: criteria)`

Answer 2

Explanation:

Given,

AC=AD and ang CBA = ang BAD

To prove : Triangle ABC is congruent to Triangle ABD

Proof

Statements Reasons

1. In triangle ABC and 1.

Triangle ABD

i) AC = AD (S) i) Given

ii)ang CAB=ang BAD (A) ii) Given

iii) AB = AB (S) iii)common sides

2. Triangle ABC is

Congurent to triangle

ABD

2. From SAS fact