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Find the equations of the tangents ot th...

Find the equations of the tangents ot the ellipse `x^(2)+3y^(2)=4` which are perpendicular to `x+2y+7=0`.

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The correct Answer is:
`x-3y=+4`
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CHHAYA PUBLICATION-TANGENT AND NORMAL -LONG ANSWER TYPE QUESTIONS
  1. Find the equation of the tangents to the cirlce x^(2)+y^(2)=81 which a...

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  2. Find the equation of the tangent to the parabola y^(2)=8x at the point...

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  3. Find the equations of the tangents ot the ellipse x^(2)+3y^(2)=4 which...

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  4. Find the equation of the tangent, perpendicular to the line x+2y=0, to...

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  5. If the straight line lx+my+n=0 touches the : circle x^(2)+y^(2)=a^(...

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  6. If the straight line lx+my+n=0 touches the : circle x^(2)+y^(2)+2ag...

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  7. If the straight line lx+my+n=0 touches the : parabola y^(2)=4ax, pr...

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  8. Find the condition that the straight line lx+my=n touches the ellipse ...

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  9. If the straight line lx+my+n=0 touches the : hyperbola (x^(2))/(a^(2...

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  10. If the straight line y= x sin alpha+ a sec alpha be a tangent ot the c...

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  11. Find the condition that the straight line x cos theta+ y sin theta =p ...

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  12. Find the condition that the straight line x cos alpha+ y sin alpha=p i...

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  13. hyperbola (x^(2))/(a^(2))-(y^(2))/(b^(2))=1.

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  14. If the straight line lx+my=1 touches th curve (ax)^(n)+(by)^(n)=1. The...

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  15. If the straigjht line x cos alpha+ y sin alpha=p touches the curve x^(...

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  16. Show that the tangents at the ends of latus rectum of an ellipse inter...

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  17. Find the equation of the common tangent to the circle x^(2)+y^(2)=8 an...

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  18. Find the equation o of the common tangent to the parabolas y^(2)=32x ...

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  19. Find the common tangents to the hyperbola x^(2)-2y^(2)=4 and the circl...

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  20. The equation of the tangent to the curve y^(2)=ax^(3)+b at the point (...

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