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The length of the tangtnt from (0,0) to ...

The length of the tangtnt from (0,0) to the circle `2x^(2)+2y^(2)`+x-y+5=0` is

A

`sqrt(5)`

B

`(sqrt(5))/(2)`

C

`sqrt(2)`

D

`sqrt((5)/(2))`

Text Solution

Verified by Experts

The correct Answer is:
D
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