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The coordinates of the middle point of t...

The coordinates of the middle point of the chord cut-off by `2x-5y+18=0` by the circle `x^2+y^2-6x+2y-54=0` are `(1,4)` (b) `(2,4)` (c) `(4,1)` (d) `(1,1)`

A

(1, 4)

B

(2, 4)

C

(4, 1)

D

(1, 1)

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The correct Answer is:
A
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OBJECTIVE RD SHARMA ENGLISH-CIRCLES-Exercise
  1. The length of the chrod cut-off by y=2x+1 from the circle x^(2)+y^(2)=...

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  2. Area of a circle in which a chord of length sqrt2 makes an angle (pi)/...

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  3. The coordinates of the middle point of the chord cut-off by 2x-5y+18=0...

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  4. Find the equation of the circle passing through the points (1,-2)a ...

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  5. about to only mathematics

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  6. Equation of the circle with centre on the Y-axis and passing through t...

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  7. If the lines a1x+b1y+c1=0 and a2x+b2y+c2=0 cut the coordinae axes at c...

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  8. about to only mathematics

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  9. about to only mathematics

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  10. If the point (2,0) ,(0,1) , ( 4,5) and ( 0,c) are concyclic, then the ...

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  11. Find the point of intersection of the following pairs of lines: b x+a ...

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  12. Two perpendicular tangents to the circle x^(2) + y^(2) =a^(2) meet at ...

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

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  14. If from any point P on the circle x^2+y^2+2gx+2fy+c=0, tangents are dr...

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  15. If the equation of a given circle is x^2+y^2=36 , then the length of t...

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  16. Find the angle which the common chord of x^2+y^2-4x-4y=0 and x^2+y^2=1...

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  17. Show that the equation of the circle passing through (1, 1) and the ...

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  18. The tangents to x^2+y^2=a^2 having inclinations alpha and beta interse...

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  19. Find the equation of a circle with center (4, 3) touching the circle x...

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  20. Find the number of common tangents that can be drawn to the circles...

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