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The locus of the midpoint of the chord o...

The locus of the midpoint of the chord of the circle `x^(2)+y^(2)-2x-2y-2=0` which makes an angle of `120^(@)` at the centre is

A

`x^(2)+y^(2)-2x-2y+1=0`

B

`x^(2)+y^(2)+x+y-1=0`

C

`x^(2)+y^(2)-2x-2y-1=0`

D

none

Text Solution

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The correct Answer is:
A
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DIPTI PUBLICATION ( AP EAMET)-CIRCLE-Exercise 1C(Pole, Polar)
  1. The loucs of the midpoints of the chords of the circle 4x^(2)+4y^(2)-1...

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  2. The locus of the midpoints of chords of the circle x^(2)+y^(2)-6x+8y-2...

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

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  4. (a,b) is the midpoint of the chord AB of the circle x^(2)+y^(2)=r^(2)....

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  5. Find the equation of the pair of tangents from (10,4) to the circle ...

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  6. Find the pair of tangents drawn from (3,2) to the circle x^(2) + y^...

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  7. The equation of the tangents drawn from the origin to the circle x^(2)...

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  8. The angle between the tangents drawn from (0,0) to the circle x^(2)+y^...

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  9. If theta is the angle between the tangents from (-1,0) to the circle x...

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  10. From any point on the circle x^(2)+y^(2)=a^(2) tangents are drawn to t...

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  11. The condition that the pair of tangents drawn from the origin to the c...

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  12. The condition that the pair of tangents drawn from the origin to the c...

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  13. The angle between a pair of tangents drawn from a point P to the circl...

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  14. From any point on the circle x^(2)+y^(2)+2gx+2fy+c=0 tangents are draw...

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  15. The tangents drawn from the origin x^(2)+y^(2)-2rx-2hy+h^(2)=0 are per...

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  16. The parametric equation of the circle (x-3)^(2)+(y-2)^(2)=100 are

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  17. The coordinate of the point on the circle (x-1)^(2)+(y+2)^(2)=9 having...

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  18. The parametric equation of the circle x^(2)+y^(2)+8x-6y=0 are

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  19. The equation of the circle passing through the point (-1+3 cos theta, ...

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  20. Show that the locus of the point of inter section of the lines x cos t...

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