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The length of chord of contact of the po...

The length of chord of contact of the point (3,6) with respect to the circle `x^(2)+y^(2)=10` is

A

`(2sqrt(70))/3`

B

`6sqrt(5)`

C

`sqrt(5)`

D

`12/(sqrt(5))`

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The correct Answer is:
A
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AAKASH SERIES-CIRCLES-EXERCISE II
  1. Equations of circles which touch both the axes and whose centres are a...

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  2. The equation of the circle whose radius is 5 and which passes through ...

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  3. The length of chord of contact of the point (3,6) with respect to the ...

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  4. The distance between chord of contact of the circle x^(2)+y^(2)+2gx+2f...

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  5. Locus of the point of intersection of tangents at the extremeties of a...

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  6. The locus of the point, whose chord of contact w.r.t the circle x^(2)...

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  7. The straight line x-2y+1=0 intersects the circle x^(2)+y^(2)=25 in poi...

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  8. Tangents are drawn to the circle x^(2)+y^(2)=9 at the points where it ...

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  9. If O is the origin and OP, OQ are the tangents to the circle x^(2)+y^(...

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  10. The polar of a given point which respect to any one of the circles x^(...

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  11. The polars of two points A(1,3), B(2,-1) w.r.t to circle x^(2)+y^(2)=9...

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  12. The polars of points (1,7) (2,6) and (t,5) with respect to a circle co...

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  13. Each side of DeltaABC is the polarof the opposite vertex with respect ...

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  14. The pole of a straight line with respect to the circle x^(2)+y^(2)=a^(...

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  15. Assertion (A): The polar of centre of circle w.r.t same circle does no...

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  16. Assertion (A): A line through the point P(5,10) cut the line x+2y=5 at...

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  17. The polar of a point P w.r.t. a circle of radius a touching both x and...

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  18. If the length of the tangent from two points A,B to a circle are 6,7 r...

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  19. For the circle x^(2)+y^(2)-2x-4y-4=0, then lines 2x+3y-1=0, 2x+y+5=0 a...

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  20. The conjugate line 3x+4y-45=0 with respect to x^(2)+y^(2)-6x-8y+5=0 wh...

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