In the given figure Delta ODC ~ Delta OA...

In the given figure `Delta ODC ~ Delta OAB , /_BOC= 125^@, /_ODC = 70^@`, then `/_OAB` is equal to :

A

`70^@`

B

`35^@`

C

`50^@`

D

`55^@`

Verified by Experts

The correct Answer is:

D

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