Question

AD is an altitude of an isosceles triangle ABC in which AB=AC. Shadow that AD bisects angle A

Answer 1

Answer:

Step-by-step explanation:

okay so for the figure , just draw an isosceles triangle about with a at the top and a median from a to do on the side bc .

now we'll take 2 right triangles, abd and acd,

ab=ac given

angle adc = angle adb = 90

ad=ad common

therefore both triangles are congruent by rhs

thus angle bad=angle cad

therefore angle a is bisected.

if you have any doubts ask it in the comments section

thank you!

Answer 2

Answer:

hope it will be helpful for you