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Find the eccentricity, centre, vertices, foci, minor axis, major axis, directrices and latus-rectum of the ellipse `25 x^2+9y^2-150 x-90 y+225=0.`

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To find the eccentricity, center, vertices, foci, minor axis, major axis, directrices, and latus rectum of the ellipse given by the equation \( 25x^2 + 9y^2 - 150x - 90y + 225 = 0 \), we will follow these steps: ### Step 1: Rearrange the equation We start with the equation: \[ 25x^2 + 9y^2 - 150x - 90y + 225 = 0 \] Rearranging gives: ...
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RD SHARMA-ELLIPSE-Solved Examples And Exercises
  1. Find the distance between the directrices of the ellipse (x^2)/(36)...

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  2. If the eccentricity of an ellipse is 5/8 and the distance between its ...

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  3. Find the eccentricity, centre, vertices, foci, minor axis, major ax...

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  4. Find the eccentricity, foci and the length of the latusrectum of the e...

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  5. For the following ellipses find ellipses find the lengths of major ...

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  6. Show that x^2+4y^2-2x+16 y+13=0 is the equation of an ellipse. Find it...

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  7. Find the equation of the ellipse with focus at (-1,1) and eccentricity...

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  8. Find the equation of the ellipse whose eccentricity is 1/2, the foc...

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  9. Find the equation of the ellipse whose focus is (1,0), the directrix ...

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  10. A straight rod of given length slides between two fixed bars which ...

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  11. A point moves so that the sum of the squares of its distances from ...

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  12. Find the equation of the set of all points whose distances from (0,...

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  13. Find the equation of the ellipse whose axes are along the coordinat...

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  14. If the latusrectum of an ellipse is equal to half of minor axis, fi...

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  15. Find the equation of the ellipse whose axes are parallel to the coo...

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  16. Find the equation of the ellipse with foci at (+-5,0) and x=36/5 as o...

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  17. Find the equation of the ellipse whose centre is at the origin, foc...

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  18. Find the equation of the set of all points the sum of whose distanc...

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  19. A rod A B of length 15c m rests in between two coordinate axes in such...

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  20. Find the equation of the ellipse whose foci are (2,3),(-2,3) and whose...

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