Question

in triangle ABC AD is perpendicular to BC and AD bisects angle A prove that triangle ABD is congruent to triangle ACD also prove that triangle ABC is isosceles


answer fast please i request

Answer 1

Answer:

AD bisects angle A

so angle BAD is equal to angle DAC

AD is a common line

AD is perpendicular to triangle ABC

so angle B is equal to angle c

so AAS rule ABD is congurent to ADC