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Tangents are drawn to the hyperbol x^2/9...

Tangents are drawn to the hyperbol `x^2/9-y^2/4=1` ,parallel to the straight line 2x - y = 1 . The points of contacts of the tangents of the hypebola are :

A

`(9/(2sqrt2),1/sqrt2)`

B

`(-9/(2sqrt2)-1/sqrt2)`

C

`(3sqrt3,-2sqrt2)`

D

`(-3sqrt3,2sqrt2)`

Text Solution

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The correct Answer is:
A, B
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