Question

pls give answers for these questions.

1)
AD is the bisector of angle A such that AD is perpendicular to BC . Show that Triangle ABC is an isosceles triangle.
​

Answer 1

Step-by-step explanation:

HERE IS YOUR ANSWER

PLEASE MARK ME AS BRAINLIEST ☺️

AND JUST FOLLOW ❤️❤️

Answer 2

GIVEN:- AD is perpendicular to BC.

PROVE:- ∆ABC is an isosceles ∆.

PROOF:- In ∆ABO & ∆ACO

AB = AC (given)

AOB= AOC (90°)

AO. = AO. (common side)

Hence, ∆ ABO is congruent to ∆ACO (SAS).