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The tangent making an angle 60^(circ) wi...

The tangent making an angle `60^(circ)` with the major axis and touching `(x^(2))/(28)+(y^(2))/(16)=1` is

A

`y=x sqrt(3) pm 4`

B

`y=x sqrt(3) pm 6`

C

`y=x sqrt(3) pm 10`

D

`y=x sqrt(3) pm 12`

Text Solution

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The correct Answer is:
C
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HIMALAYA PUBLICATION-ELLIPSE-QUESTION BANK
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  4. If the minor axis of an ellipse subtends an angle60^(circ) at each foc...

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  7. Let P be a variable point on the ellipse (x^(2))/(a^(2))+(y^(2))/(b^(2...

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  8. Eccentric angle of a point on the ellipse x^(2)+3 y^(2)=6 at a distanc...

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  9. The eccentricity of an ellipse (x^(2))/(a^(2))+(y^(2))/(b^(2))=1 whose...

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  10. The distance of the point theta^(prime) on the ellipse (x^(2))/(a^(2)...

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  11. The number of real tangents that can be drawn to the ellipse 3 x^(2)+5...

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  12. The number of tangents from (4,7) to the ellipse (x^(2))/(16)+(y^(2))/...

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  13. S(1) and S(2) are the foci of an ellipse and B is the end of the minor...

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  14. The length of the latus - rectum of the ellipse (x^(2))/(25) + (y^(2))...

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  16. An ellipse has OB as a semi-minor axis. S(1),S(2) are its foci and the...

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  17. The equation of the locus of the middle point of the portion of the ta...

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  18. If sqrt(3) b x+a y=2 a b is a tangent to the ellipse (x^(2))/(a^(2))+(...

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  19. If a normal at any point on the ellipse (x^(2))/(a^(2))+(y^(2))/(b^(2)...

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