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Find the equation of the circle is (2,-3...

Find the equation of the circle is `(2,-3)` and radius is `8.`

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To find the equation of a circle given its center and radius, we can use the standard form of the equation of a circle: \[ (x - x_1)^2 + (y - y_1)^2 = r^2 \] where \((x_1, y_1)\) is the center of the circle and \(r\) is the radius. ...
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RD SHARMA-THE CIRCLE-Solved Examples And Exercises
  1. Find the equation of a circle of radius 5 whose centre lies on x-axis ...

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  2. If y=2x is a chord of the circle x^2+y^2-10 x=0 , find the equation of...

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  3. Find the equation of the circle is (2,-3) and radius is 8.

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  4. Find the equation of the circle which passes through the point of i...

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  5. Find the equation of the circle having centre at (3,-4) and touching t...

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  6. Find the circle and radius of the circle given by the equation 2x^2...

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  7. If the line 2x-y+1=0 touches the circle at the point (2,5) and the cen...

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  8. Find the equation of the circle concentric with the circle 2x^2+2y^...

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  9. Find the equation of a circle whose centre is (2,-3) and radius 5.

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  10. If the equations of the two diameters of a circle are x-y=5\ and \ 2x+...

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  11. Find the equation of the circle which passes through two points on the...

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  12. A circle of radius 6 units touches the coordinates axes in the first ...

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  13. Show that the equation of the circle which touches the coordinates axe...

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  14. Find the equation of the circle which touches the coordinate axes and ...

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

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  16. Find the equation of the circle with: centre (a , b) and radius sqrt(a...

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  17. Find the equation of the circle with:  centre (0,-1) and radius 1.

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  18. Find the equation of the circle with: Center (a\ cosalpha,\ a\ sinalph...

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  19. Find the equation of the circle with: Centre (a , a) and radius sqrt(2...

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  20. Find the centre and radius of each of the following circle: (x-1)^2+y^...

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