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IF the tangent at (1,7) to the curve x ^...

IF the tangent at `(1,7)` to the curve `x ^(2) = y-6 ` touches the circle ` x^(2) + y^(2) + 16x + 12 y + c=0,` then the value of c is

A

185

B

85

C

95

D

195

Text Solution

Verified by Experts

The correct Answer is:
C
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TARGET PUBLICATION-CIRCLE AND CONICS -COMPETITIVE THINKING
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  4. Find the centre of the circle that passes through the point (1,0) and ...

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  14. The focal chord of the parabola perpendicular to its axis is called as

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  15. If (2,-8) is at an end of a focal chord of the parabola y^2=32 x , the...

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