Question

D is a point on side bc of triangle abc such that ad=ac pove that ab is greater than ad

Answer 1

Answer:

we have given : ad=ac and d is perpendicular bister on bc

power that : ab getter than ad

we have tri. abc and d is per. biscter on bc .by that we have two tri. adb and adc

(convgurant tri.adb and adc)

in tri. adv and adc

ad=ad (common )

bd=dc( d is perpendicular biscater

on bc)

angle d = angle d (common)

tir. adv= tri. adv ( congrant)

by c.p.c.t ab=ad

hence porved