Question

In Fig. 38, AX bisects angle BAC as well as angle BDC. State the three facts needed to ensure that triangle abd is congruent to triangle acd

Answer 1

Step-by-step explanation:

ANSWER

AX bisects ∠BAC as well as ∠BDC.

So, ∠CAD=∠BAD

also ∠CDA=∠BDA

and AD=AD⋯[common side]

So, by ASA test,

ΔABD≅ΔACD.

Above written 3 conditions ensure that ΔABD≅ΔACD.