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the sum of the squares of the perpen...

the sum of the squares of the perpendiculars on any tangent axis each at a distance ae from the centre , is

A

`2a^(2)`

B

`2b^(2)`

C

`a^(2)+b^(2)`

D

`a^(2)-b^(2)`

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The correct Answer is:
A
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OBJECTIVE RD SHARMA-ELLIPSE-Exercise
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  2. The number of maximum normals that can be drawn from any point to an e...

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  3. the sum of the squares of the perpendiculars on any tangent axi...

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  4. If the polar with respect to y^2 = 4ax touches the ellipse x^2/alpha^2...

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  5. If p and q are the segments of a focal chord of an ellipse b^2x^2+a^2y...

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  6. If x/a+y/b=sqrt(2) touches the ellipse (x^2)/(a^2)+(y^2)/(b^2)=1 , the...

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  7. Let P be a point on the ellipse (x^2)/(a^2)+(y^2)/(b^2)=1 of ecc...

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  8. iger P(theta) and Q(pi/2 +theta) are two points on the ellipse x^2/a^2...

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  9. the equation of the circle passing through the foci of the ellip...

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  10. the centre of the ellipse ((x+y-2)^(2))/(9)+((x-y)^(2))/(16)=1 , i...

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  11. In an ellipse, the distances between its foci is 6 and minor axis is 8...

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  12. S and T are foci of an ellipse and B is an end of the minor a...

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  13. the length of the latusrectum of an ellipse is one thrid of its...

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  14. if the major axis of an ellipse is three times the length ...

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  15. the distance between the foci of the ellipse 5x^(2)+9y^(2)=45, is

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  16. the length of the latusrectum of the ellipse (x^(2))/(36)+(y^(2))/...

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  17. The co-ordinates of a focus of an ellipse is (4,0) and its eccentricit...

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  18. the equation of the ellipse passing through (2,1) having e=1/2...

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  19. If C is the centre of the ellipse 9x^(2) + 16y^(2) = 144 and S is one ...

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  20. In an ellipse the distance between the foci is 8 and the distance betw...

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