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A point P moves so that the sum of its d...

A point P moves so that the sum of its distance from the points (ae, 0), (-ae, o) is 2a. The locus of the point P is `(0ltelt1)`

A

`(x^(2))/(a^(2))-(y^(2))/(a^(2)(1+e^(2)))=1`

B

`(x^(2))/(a^(2))+(y^(2))/(a^(2)(1+e^(2)))=1`

C

`(x^(2))/(a^(2))-(y^(2))/(a^(2)(1-e^(2)))=1`

D

`(x^(2))/(a^(2))+(y^(2))/(a^(2)(1-e^(2)))=1`

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AAKASH SERIES-LOCUS-EXERCISE-I
  1. A = (a,0), B = (-a, 0), P is a moving point such that anglePAB-anglePB...

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  2. The locus of a point such that the sum of its distances from ...

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  3. A point P moves so that the sum of its distance from the points (ae, 0...

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  4. The perimeter of triangle is 14 units and two of its vertices are (-3,...

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  5. A ( 2, 3 ) , B ( -2, 3 ) are two points. The locus of P which...

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  6. The locus of the point represented by x=cos^(2)t,y=2sint is

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  7. The locus of the point (sectheta+tantheta,sectheta-tantheta) where the...

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  8. The locus of the point (a(costheta+sintheta),b(costheta-sintheta)), wh...

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  9. If (p,q), (acostheta,bsintheta),(bcostheta,asintheta) are the vertices...

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  10. The locus of the centroid of the triangle with vertices at (acostheta,...

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  11. The locus of the point x=a+lamda^(2),y=b-lamda where lamda is a parame...

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  12. The locus represented by x=(a)/(2)(t+(1)/(t)),y=(a)/(2)(t-(1)/(t)) i...

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  13. Statement-I : Let A(0,0),B(cosalpha,sinalpha),C(sinalpha-cosalpha) are...

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  14. Let P(x, y) be any point on the locus then observe the following lists...

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  15. Find the equation to the locus of points equidistant from the points ...

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  16. The line joning (5,0) and (10costheta,10sintheta) is divided internall...

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  17. The locus given by 16x^(2)-24xy+9y^(2)-62x+34y+46=0 is

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  18. The locus given by 25x^(2)+16y^(2)=400 is

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  19. The locus given by 2x^(2)-y^(2)=4a^(2) is

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  20. The equation sqrt((x-2)^(2)+y^(2))+sqrt((x+2)^(2)+y^(2))=4 represents

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