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In the given figure, if EC || AB, angle ...

In the given figure, if `EC || AB, angle ECD = 70^(@), angle BDO =20^(@)`, then `angle OBD` is

A

`70^(@)`

B

`60^(@)`

C

`50^(@)`

D

`20^(@)`

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The correct Answer is:
C
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ARIHANT PUBLICATION PUNJAB-GEOMETRY-CHAPTER EXERCISE
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