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The centres of those circles which touch...

The centres of those circles which touch the circle, `x^(2)+y^(2)-8x-8y-4=0`, externally and also touch the x-axis, lie on

A

A circle

B

An ellipse which is not a circle

C

A hyperbola

D

a parabola

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The correct Answer is:
D
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VMC MODULES ENGLISH-CIRCLES-JEE MAIN ( ARCHIVE )
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  7. Let PQ and RS be tangents at the extremities of the diameter PR of a c...

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  8. Tangents are drawn from the point (17, 7) to the circle x^2+y^2=169, ...

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  9. The circle passing through (1, -2) and touching the axis of x at (3...

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  10. The circle passing through the point ( -1,0) and touching the y-axis ...

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  11. A circle passes through the points ( 2,3) and ( 4,5) . If its centre ...

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  12. The tangent to the circle C(1) : x^(2) +y^(2) -2x -1=0 at the point ( ...

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  13. If a circle C, whose radius is 3, touches externally the circle, x^(2)...

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  14. If two parallel chords of a circle, having diameter 4 units, lie on th...

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  15. If a point P has co-ordinates (0, -2) and Q is any point on the circle...

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  16. A line is drawn through the point P(3,11) to cut the circle x^(2)+y^(2...

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  17. The centres of those circles which touch the circle, x^(2)+y^(2)-8x-8y...

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  18. if one of the diameters of the circle, given by the equation, x^(2)+y^...

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  19. A circle passes through (-2, 4) and touches y-axis at (0, 2). Which on...

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  20. Equation of the tangent to the circle at the point (1, -1) whose centr...

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