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Show that the equation : Ax^2 + Ay^2 + D...

Show that the equation : `Ax^2 + Ay^2 + Dx + Ey + F=0` represents a circle.

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MODERN PUBLICATION-CONIC SECTIONS-EXERCISE
  1. Find the centre and radius of the circle : x^2 + y^2- 8x+ 10y- 12 = ...

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  2. Find the centre and radius of the circle : 2x^2 + 2y^2- x=0.

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  3. Show that the equation : Ax^2 + Ay^2 + Dx + Ey + F=0 represents a circ...

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  4. Find the equation of circle passing through the points : (0, 0), (2,...

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  5. Find the equation of circle passing through the points : (0, 2), (3,...

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  6. Find the equation of circle passing through the points : (1, 0), (-1...

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  7. Find the equation of circle passing through the points : (2, - 6), (...

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  8. Find the equation of circle passing through the points : (1, -2), (5...

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  9. Find the equation of circle passing through the points : (0, 0), (5,...

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  10. Find the equation of circle passing through the points : (5, 5), (6,...

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  11. Find the equation of circle passing through the points : (5, 5) (-2,...

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  12. Find the equation of circle passing through the points : (1, 2) (3,-...

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  13. Find the equation of the circle, which is circumscribed about the tria...

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  14. Find the equation of the circle with centre (2, 2) and passes through ...

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  15. Find the equation of the circle whose centre is the point (1,-2) and w...

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  16. Find the equation of the circle passing through (0,0) and making inte...

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  17. Find the equation of the image of the circle : x^2 + y^2 + 8x-16y + 64...

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  18. Find the equation of the circle, which touches the axis of x at a dist...

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  19. Find the equation of the circle, which touches the axis of y at a dist...

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  20. Find the equation of the circle passing through the point (0, 0) and t...

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