In the given figure , if line BC is tang...

In the given figure , if line BC is tangent and `angleBAD=50^@`, then `mangleDBC`=

A

(a) `25^@`

B

(b) `50^@`

C

(c) `100^@`

D

(d) `150^@`

Verified by Experts

The correct Answer is:

B

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