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Find an equation of the circle with cent...

Find an equation of the circle with centre at (0,0) and radius 2.

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Here .h=k=0.. Therefore, the equation of the (circ)le is .x^2+y^2=r^2.
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V PUBLICATION-CONIC SECTIONS-Question Bank
  1. Find an equation of the circle with centre at (0,0) and radius 2.

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  2. Find the equation of the circle with centre (-3,2)and radius 4 .

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  3. Find the centre and the radius of the circle x^2+y^2+8 x+10 y-8=0

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  4. Find the equation of the circle which passes through the points (2,-2)...

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  5. Find the equation of the circle in following cases. centre (0,2) and...

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  6. Find the equation of the circle in following cases. centre (-2,3) an...

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  7. Find the equation of the circle with Centre (1/2, 1/4) and radius 1/12...

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  8. Find the equation of the circle with Centre (1,1) and radius sqrt2.

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  9. find the equation of the circle with Centre (-a,-b) and radius sqrt(a^...

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  10. Find the centre and radius of the circles (x+5)^2+(y-3)^2=36.

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  11. Find the centre and radius of the following circles. x^2+y^2-4x-8y-4...

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  12. Find the centre and radius of the circle. x^2+y^2-8x+10y-12=0.

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  13. Find the centre and radius of the following circles. 2x^2+2y^2-x=0

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  14. Find the equation of the circle passing through the points (4,1) and (...

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  15. Find the equation of the circle passing through the points (2,3) and (...

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  16. Find the equation of the circle with radius 5 whose centre lies on x-a...

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  17. Find the equation of the circle passing through (0,0) and making inter...

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  18. Find the equation of the circle with centre (2,2) and passing through ...

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  19. Does the point (-2.5,3.5) lie inside, outside or on the circle x^2+y^2...

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  20. Find the Focus, vertex and latus rectum of the parabola y^2=8x.

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