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The length of the diameter of the circle...

The length of the diameter of the circle `x^2 + y^2 - 4x – 6y + 4 = 0` is -

A

9

B

3

C

4

D

6

Text Solution

Verified by Experts

The correct Answer is:
D
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MAHAVEER PUBLICATION-CO-ORDINATE GEOMETRY OF TWO DIMENSIONS (CONIC SECTION)-QUESTION BANK
  1. Find the equation of the normal to the circle x^2+y^2-6x-8y=0 from the...

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  2. Find the equation of the normal to the circle x^2+y^2-6x-8y=0 of slope...

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  3. The length of the diameter of the circle x^2 + y^2 - 4x – 6y + 4 = 0 i...

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  4. Which of the following is the equation of circle

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  5. The equation of the circle passing through (3,6) and whose centre (2,-...

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  6. If (4,3) and (-12,-1) are the end points of a diameter of a circle the...

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  7. The radius of the circle passing through the points (0,0),(1,0)and(0,1...

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  8. The radius of a circle with centre (a, b) and passing through the ce...

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  9. If (x, 3) and (3,5) are the extremities of a diameter of a circle with...

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  10. If (0,1) and (1,1) are ends points of a diameter of a circle then its ...

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  11. The co-ordinates of any point on the circle x^2+y^2=4 are

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  12. The parametric coordinates of a point on the circle x^2 + y^2-2x + 2y-...

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  13. If the equation p x^2+(2-q)x y+3y^2-6q x+30 y+6q=0 represents a circle...

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  14. The circle represented by the equation x ^(2) + y^(2) + 2gx + 2fy + c=...

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  15. The point where the line x=0 touches the circle x^2+y^2-2x-6y+9=0 is

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  16. Position of the point ( 1 , 1 ) with respect to the circle x^2 + y^2-x...

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  17. The equation to a circle with centre(2,1) and touching x axis is

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  18. The circle x^2+y^2-4x-4y+4=0 is

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  19. The equation of tangents drawn from the point (0,1) to the circle x^2+...

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  20. If y=c is a tangent to the circle x^(2)+y^(2)–2x+2y–2 =0 at (1, 1), th...

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