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Find the equation of the circle passing ...

Find the equation of the circle passing therough the points of intersection of the circles.
` x^2 + y^2 - 8x - 6y + 21 = 0 "__"(1)`
`x^2 + y^2 - 2x -15 = 0 "___"(2)`
and (1, 2).

A

`x^(2)+ y^(2) + 6x - 2y + 9 = 0 `

B

`x^(2) + y^(2) - 6x - 2y + 9 = 0 `

C

`x^(2) + y^(2) - 6x - 4y + 9= 0 `

D

`x^(2) + y^(2) - 6x + 4y + 9 = 0 `

Text Solution

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The correct Answer is:
C
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DIPTI PUBLICATION ( AP EAMET)-SYSTEM OF CIRLES -EXERCISE 1
  1. The equation of the circle passing through the origin and the point of...

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  2. The length of the common chord of the circles x^(2) + y^(2) + 2x + ...

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  3. Find the equation of the circle passing therough the points of interse...

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  4. The equation of the circle passing through the point of intersection o...

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  5. The equation of the circle passing through the point of intersection o...

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  6. The equation of the circle passing through the points of intersection ...

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  7. The equation of the circle passing through the point of intersection o...

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  8. The equation of the circle passing through (2a,0) and whose radical ax...

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  9. Equation of the circle passing through (2,0) and whose radical axis w....

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  10. (-2,3) is the middle point of chord AB of the circle x^(2) +y^(2) = ...

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  11. The equation of the circle passing through the intersection of the cir...

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  12. If tangents be drawn to the circle x^(2) + y^(2) = 12 at its point...

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  13. The equation of the circle cutting the circle x^(2) + y^(2) + 2x -...

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  14. The condition that the circle x^(2) +y^(2) + 2gx+ 2fy + c = 0 to bisec...

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  15. If the circle x^(2) + y^(2) + 4x -22y + c = 0 bisects the circumfere...

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  16. If the circle x^(2) + y^(2) + 4x - 6y - c = 0 bissects the circumfere...

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  17. The equation of the circle which bisects the circumferences of the ci...

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  18. The equation of the circle passing through the point (1,2) cutting the...

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  19. If the circle S -= x^(2) + y^(2) - 16 = 0 intersects another circle ...

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  20. x = 1 is the radical axis of two rthognally intersecting circles . If ...

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