Question

In this figure prove bd = cd​

Answer 1

Answer:

Step-by-step explanation:

In ΔABD and ΔACD

<BAD = <CAD

AB = AC

AD = AD ( Common )

By SAS , Δ ABD = Δ ACD

By CPCT, BD = CD

Answer 2

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DATA:- AB=AC , angle (BAD)=angle (CAD).

TO PROVE :- BD=CD

PROOF :-

In triangle BAD and triangle CAD.

AB=AC....... (given)

angle (BAD)= angle (CAD) ...... (given)

AD=AD....... (common)

Therefore, by SAS criteria

triangle (BAD)= triangle (CAD)

Hence by CPCT,

BD=CD.

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