In ΔABC, AC = BC and ∠ABC = 50°, the side BC is produced to D so that BC = C

Question

In ΔABC, AC = BC and ∠ABC = 50°, the side BC is produced to D so that BC = CD then the value of ∠BAD is:

Options:

A . 80°

B . 40°

C . 90°

D . 50°

Answer: Option C

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