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The point (5,-7) lines outside the circl...

The point (5,-7) lines outside the circle

A

`x^(2)+y^(2)-5 x+7 y=0`

B

`x^(2)+y^(2)-8 x=0`

C

`x^(2)+y^(2)+8 x+7 y-2=0`

D

`x^(2)+y^(2)-5 x+7 y-1=0`

Text Solution

Verified by Experts

The correct Answer is:
D
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HIMALAYA PUBLICATION-CIRCLES-QUESTION BANK
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  2. The equation of the smalltst circle passing through the points (2,2) ...

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  3. The point (5,-7) lines outside the circle

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  4. If the circles x^(2)+y^(2)=9andx^(2)+y^(2)+2alphax+2y+1=0 touch each o...

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  5. The length of the diameter of the circle which cuts three circles x...

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  6. The length of the chord joining the points (4 cos theta, 4 sin theta) ...

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  7. The number of common tangents to the circles x^(2)+y^(2)-y=0 and x^(2)...

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  8. Two circles centered at (2,3) and (5,6) intersect each other. If the r...

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  9. The points (1,0 ),(0,1),(0,0) and (2k,3k), k ne 0 are concyclic if k =

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  10. If a circle with the point (-1, 1) as the centre touches the line x + ...

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  11. The Locus of the centre of the circle of radius 3, which rolls on the ...

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  12. if the square of the length of the tangents from point P to the circ...

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  13. The centre of the circle x = 2 + 3 cos theta y = 3 sin theta -1 is ...

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  14. The centres of a set of circleS each of radius 3 lies on the circle ...

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  15. The equation of a circle with origin as centre and passing through the...

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  16. A circle touches the x - axis and also touches the circle with centre ...

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  17. If the lines 3x - 4y - 7 = 0 and 2x - 3y - 5 = 0 are two diameters of ...

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  18. Let 'C' be the circle with centre (0,0 ) and radius 3 units. The equat...

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  19. Consider a family of circles which are passing through the point (-1, ...

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  20. The point diametrically opposite to the point P (1, 0) on the circle x...

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