In a ΔABC, AB = AC and BA is produced to D such that AC = AD. Then the ∠BCD is : Options: A . &nbsp100° B . &nbsp60° C . &nbsp80° D . &nbsp90°

In a ΔABC, AB = AC and BA is produced to D such that AC = AD. Then the ∠BCD i

Question

In a ΔABC, AB = AC and BA is produced to D such that AC = AD. Then the ∠BCD is :

Options:

A . 100°

B . 60°

C . 80°

D . 90°

Answer: Option D

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