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If the length of the tangents from any p...

If the length of the tangents from any point on the circle `15x^(2)+15y^(2)-48x+64y=0` to the two circles `5x^2+5y^(2)-24x+32y+75=0, 5x^(2)+5y^(2)-48x+64y+300=0` are in the ratio

A

`1:2`

B

`2:3`

C

`3:4`

D

none

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The correct Answer is:
A
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DIPTI PUBLICATION ( AP EAMET)-CIRCLE-Exercise 1B(Circle-Line)
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  4. If the square of the length of the tangents from a point P to the circ...

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  6. If OA and OB are the tangent from the origin to the circle x^(2)+y^(2)...

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  7. If the distances from the origin to the centres of three circles x^(2)...

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  8. The equation to the circle which is such that the lengths of the tange...

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  9. If the length of the tangent from (f,g) to the circle x^(2)+y^(2)=6 be...

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  10. The locus of the point the lengths of the tangents from which to the c...

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  11. The locus of the point, the lengths of the tangents from which to the ...

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  12. The locus of the points from which the lengths of the tangents to the ...

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  13. The locus of the point which is such that the lengths of the tangents ...

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  14. The length of the intercept made by the circle x^(2)+y^(2)-12x+14y+11=...

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  15. The length of the intercept made by the circle x^(2)+y^(2)+10x-12y-13=...

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  16. The intercept made by the circlee x^(2)+y^(2)-2hx sin theta-2ky sin th...

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  17. The extermities of a diameter of a circle have coordinate (-4,-3) and ...

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  18. The length of the chord x+2y=5 of the circle x^(2)+y^(2)=9 is

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  19. The length of the chord x=3y+13 cut off by the circle x^(2)+y^(2)-4x+...

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  20. The equation of the circle with centre (3,-1) and which cuts off a cho...

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