Question

in a quadrilateral ABCD ab =ad and AC bisects angle A show that angle ABD congruent ABD

Answer 1

Answer:

AC=AD (Given)

<CAB = <DAB (As AB bisects angle A.)

AB=AB (Common)

Therefore, ∆ABC=∆ABD

(By SAS congruence rule)

Hence BC=BD (By CPCT)

Hence proved ,BC=BD


I Hope It Will Help!

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Answer 2

Here is your solution!!