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Find the equation of the circle which pa...

Find the equation of the circle which passes through the points `(5,-8), (2,-9) and (2,1)`. Find also the coordinates of its centre and radius.

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To find the equation of the circle that passes through the points (5, -8), (2, -9), and (2, 1), we can use the general equation of a circle: \[ x^2 + y^2 + Dx + Ey + F = 0 \] where \(D\), \(E\), and \(F\) are constants that we need to determine. ...
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RD SHARMA-THE CIRCLE-Solved Examples And Exercises
  1. The circle x^2+y^2-2x-2y+1=0 is rolled along the positive direction of...

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  2. One of the diameters of the circle circumscribing the rectangle ABCD i...

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  3. Find the equation of the circle which passes through the points (5,-8)...

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  4. Find the area of equilateral triangle inscribed in a circle x^2+y^2+2g...

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  5. Find the coordinates of the centre and radius of each of the following...

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  6. Find the coordinates of the centre and radius of each of the following...

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  7. Find the coordinates of the centre and radius of each of the following...

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  8. Find the coordinates of the centre and radius of each of the following...

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  9. Find the equation of the circle passing through the point: (5,7), (8, ...

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  10. Find the equation of the circle passing through the point: (1,2),(3,-4...

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  11. Find the equation of the circle passing through the point: (5,-8),\ (-...

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  12. Find the co-ordinates of the centre of the circle passing through the ...

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  13. Find the equation of the circle which passes through the points (3, -2...

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  14. Find the equation of the circle which passes through the points (3,7),...

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  15. Show that the poin-2) and (1,-4) are con-cyclic.

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  16. Show that the points A(5,5), B(6,4 and D(7,1) all lies on the circle....

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  17. Find the equation of the circle which circumscribes the triangle forme...

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  18. Find the equation of the circle which circumscribes the triangle forme...

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  19. Prove that the centres of the three circles = 0,x^2+y^2 + 2x + 4y -5 =...

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  20. Find the equation of the circle which circumscribes the triangle forme...

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