Question

Given a ∆ABD in which AB=AD and AC bisects BD prove that :. ∆ABC=~∆ADC​

Answer 1

Step-by-step explanation:

IN ΔABC &ΔABD

AB=AD(GIVEN)

BC=CD(As AC bisect BD)

AC=AC(COMMON)

SO ΔABC=~ΔABD

By SSS CRITERIA(RULE)