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If the inverse of P(-3,5) w.r.t to a cir...

If the inverse of P(-3,5) w.r.t to a circle is (1,3) then polar of P w.r.t to the circle is

A

`x+2y=7`

B

`2x-2y+11=0`

C

`2x-y+1=0`

D

`2x-y-1=0`

Text Solution

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The correct Answer is:
C
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AAKASH SERIES-CIRCLES-EXERCISE II
  1. A point P is taken on the circle x^(2)+y^(2)=a^(2) and PN, PM are draw...

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  2. The inverse point of (2,-3) w.r.t to circle x^(2)+y^(2)+6x-4y-12=0 is

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  3. If the inverse of P(-3,5) w.r.t to a circle is (1,3) then polar of P w...

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  4. The inverse point of (1,2) origin w.r.t. the circle x^(2)+y^(2)-4x-6y+...

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  5. If the tangent at (3,-4) to the circle x^(2)+y^(2)-4x+2y-5=0 cuts the ...

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  6. The least length of chord passing through (2,1) of the circle x^(2)+y^...

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  7. The locus of midpoints of the chord of the circle x^(2)+y^(2)=25 which...

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  8. The locus of the mid points of the chords of x^(2)+y^(2)=a^(2) which ...

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  9. Locus of mid points of chords to the circle x^(2)+y^(2)-8x+6y+20=0 whi...

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  10. From origin chords are drawn to the cirlce x^(2)-y^(2)-2px=0 then locu...

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  11. The equation to the locus of the midpoints of chords of the circle x^(...

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  12. The locus of the midpoint of the chord of the circle x^(2)+y^(2)-2x-2y...

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  13. Let C be the circle with centre (0,0) and radius 3 units. The equation...

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  14. From the point A(0,3) on the circle x^(2)+4x+(y-3)^(2)=0, a chord AB i...

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  15. The parametric equations x=(2a(1-t^(2)))/(1+t^(2)) and y=(4at)/(1+t^(...

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  16. If (pi)/6 and (pi)/2 are the ends of chord of the circle x^(2)+y^(2)=1...

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  17. If a straight line through C(-sqrt(8),sqrt(8)) making an asngle 135^(@...

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  18. The loucs of the point of intersection of the tangents to the circle x...

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  19. The locus of a point which divides the join of A(-1,1) and a variable ...

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  20. If the two circles (x-1)^(2)+(y-3)^(2)=r^(2) and x^(2)+y^(2)-8x+2y+8=0...

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