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If the radical axis of two circles with ...

If the radical axis of two circles with centres A and B bisects AB then their radii are in the ratio

A

`1:1`

B

`1:2`

C

`2:3`

D

cannot be determined

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The correct Answer is:
A
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DIPTI PUBLICATION ( AP EAMET)-SYSTEM OF CIRLES -EXERCISE 1
  1. the slope of the radical axis of the circles x^(2) + y^(2) + 3x + 4y ...

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  2. Let C(1) -= x^(2) + y^(2) - 2x - 4y = 0 . C(2) = x^(2) + y^(2) + 2x ...

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  3. If the radical axis of two circles with centres A and B bisects AB the...

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  4. The centres of the circles are (a,c) and (b,c) and their radical axis ...

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  5. B and C are two points on the circle x^2+y^2=a^2 point A (b,c) lies ...

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  6. A line l meets the circle x^(2) + y^(2) = 61 in A , B and P(-5,6) i...

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  7. The circles x^(2) + y^(2) = 1 , x^(2) + y^(2) + 6x - 2y = 1 " and " ...

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  8. If the circles x^2 + y^2 + 2ax + cy + a =0 and x^2 + y^2 - 3ax + dy - ...

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  9. If aa circle passes through the point (a,b) and cuts the cirlce x^(2)...

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  10. The locus of the centre of the circle, which cuts the circle x^(2) + y...

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  11. A circle passes through the points (3,4) and cuts the circle x^(2) + ...

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  12. The equation of the common tangent at the point contact of the circles...

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  13. The equation of the common chord of the two circles x^(2) +y^(2) + 2...

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  14. The equation of the common chord of the two circles (x -a)^(2) + (y...

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  15. The distance from (1,2) to the radical axis of the circles x^(2) + ...

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  16. The distanc of the point (1,-2) from the common chord of the circles ...

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  17. The distance of the point (1,-2) from the common chord of the circles ...

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  18. The length of the common chord of the circles of radii 15 and 20, whos...

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

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  20. The length of the common chord of the two circles x^(2) + y^(2) - 4y ...

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