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The number of possible tangents which ca...

The number of possible tangents which can be drawn to the curve `4x^2-9y^2=36 ,` which are perpendicular to the straight line `5x+2y-10=0` , is zero (b) 1 (c) 2 (d) 4

A

`5(y-3)=4(x-(sqrt(11))/(2))`

B

`2x-5y+10-12sqrt(3)=0`

C

`2x-5y-10+12sqrt(3)=0`

D

none of these

Text Solution

Verified by Experts

The correct Answer is:
D
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