Question

i need help in this also :) ​

Answer 1

$\bold{\huge{\fbox{\color{Maroon}{ANSWER}}}}$

$\mathtt{Given,} \\ \mathtt{AB = AC} , \\ </p><p>\mathtt{∠ \: B = ∠ \: C }$

$\mathtt{∠A = ∠A (common \: angle \: in \: ∆ABD \: and \: ∆ACE)}$

$\mathtt{SO,} \\ \mathtt{∆ABD ≡ ∆ACE}(hence \: proved) \\ \mathtt{Therefore,} \\ \mathtt{AD = AE}(concurrent \: parts \: of \: congruent \: triangles)$

$\fcolorbox{red}{green}{{Hence Proved}}$

NECESSARY INFORMATION

• Two triangles are congruent if they have: exactly the same three sides and. exactly the same three angles.
• There are five ways to find if two triangles are congruent: SSS, SAS, ASA, AAS and HL.