Question

please explain that why is it true to say that BD = CD ​

Answer 1

Answer:

Yes it is true.

Step-by-step explanation:

AB = AC

angle BAD = angle CAD

AD = AD

∆BAD is congruent to ∆CAD

By SAS congruence

BD = CD

By CPCT

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Answer 2

Step-by-step explanation:

BD=CD because

yes by corresponding parts of congruent triangle BD = CD