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The length of the common chord of the ci...

The length of the common chord of the circles of radii 15 and 20, whose centres are 25 unit of distance apart, is

A

12

B

16

C

24

D

25

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

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

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

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

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

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  6. The length of the common chord of the circles x^(2) + y^(2) + 2hx = 0...

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

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  8. The length of the common chord of the circles (x - a)^(2) + (y - b)...

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

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  10. The length of the common chord of the circle x^(2) + y^(2) + ax + b...

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

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

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  13. If the circle x^(2) +y^(2) + 2gx + 2fy + c = 0 bisects the circumfer...

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  14. The common chord of x^(2) + y^(2) - 4x - 4y " and " x^(2) + y^(2) = 16...

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  15. If one of the diameter of the circle , given by the equation , x^(...

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  16. The lengthk of the equation chord of the two circles (X - a)^(2) + y^(...

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  17. The equation of the circle described on the common chord of the circle...

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  18. The equation of the circle whose diamter is the common chord of the ci...

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  19. If x - y + 1 = 0 meets the circle x^(2) + y^(2) + y - 1 = 0 at A a...

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  20. The circle on the chord x cos alpha + y sin alpha = p of the circle ...

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