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Recent questions tagged exercise4-4

Find the equation to the chord of contact of tangents from the point $(5 , 3 )$ to the hyperbola $4x^{2}-6y^{2}=24$

asked Apr 13, 2013 by poojasapani_1

1 answer

Find the equation to the chord of contact of tangents from the point $(2 , 4 )$ to the ellipse $2x^{2}+5y^{2}=20$

asked Apr 13, 2013 by poojasapani_1

1 answer

Find the equation to the chord of contact of tangents from the point $(-3 , 1 )$ to the parabola $y^{2}=8x$

asked Apr 13, 2013 by poojasapani_1

1 answer

Show that the line $x-y+4=0$ is a tangent to the ellipse $x^{2}+3y^{2}=12$ . Find the co-ordinates of the point of contact.

asked Apr 13, 2013 by poojasapani_1

1 answer

Prove that the line $5x+12y=9$ touches the hyperbola $x^{2}-9y^{2}=9$ and find its point of contact.

asked Apr 13, 2013 by poojasapani_1

1 answer

Find the equation of the two tangents that can be drawn, from the point $(1 , 2 )$ to the hyperbola $2x^{2}-3y^{2}=6$

asked Apr 13, 2013 by poojasapani_1

1 answer

Find the equation of the two tangents that can be drawn, from the point $(1 , 3 )$ to the ellipse $4x^{2}+9y^{2}=36$

asked Apr 13, 2013 by poojasapani_1

1 answer

Find the equation of the two tangents that can be drawn,from the point $(2 , -3 )$ to the parabola $y^{2}=4x $

asked Apr 13, 2013 by poojasapani_1

1 answer

Find the equation of the tangent and normal to the hyperbola $4x^{2}-y^{2}=64 $ ,which are parallel to $10x-3y+9=0$

asked Apr 13, 2013 by poojasapani_1

1 answer

Find the equation of the tangent and normal to the ellipse $\large\frac{x^{2}}{20}+\frac{y^{2}}{5}$$=1,$ Which are perpendicular to $ x+y+z=0$

asked Apr 13, 2013 by poojasapani_1

1 answer

Find the equation of the tangent to the parabola $y^{2}=16x,$ perpendicular to the line $3x-y+8=0$

asked Apr 13, 2013 by poojasapani_1

1 answer

Find the equation of the tangents to the parabola $y^{2}=6x,$ parallel to $3x-2y+5=0$

asked Apr 13, 2013 by poojasapani_1

1 answer

Find the equation of the tangent and normal to the hyperbola $\large\frac{x^{2}}{9}-\frac{y^{2}}{12}=$$1$ at $\theta=\large\frac{\pi}{6}$

asked Apr 13, 2013 by poojasapani_1

1 answer

Find the equation of the tangent and normal to the ellipse $16x^{2}+25y^{2}=400 $ at $t=\large\frac{1}{\sqrt{3}}$

asked Apr 13, 2013 by poojasapani_1

1 answer

Find the equation of the tangent and normal to the ellipse $ x^{2} +4y^{2}=32 $ at $\theta=\large\frac{\pi}{4}$

asked Apr 13, 2013 by poojasapani_1

1 answer

Find the equation of the tangent and normal to the parabola $y^{2}=8x $ at $t=\large\frac{1}{2}$

asked Apr 13, 2013 by poojasapani_1

1 answer

Find the equation of the tangent and normal to the hyperbola $9x^{2}-5y^{2}=31 $ at $(2 , -1 )$

asked Apr 11, 2013 by poojasapani_1

1 answer

Find the equation of the tangent and normal to the ellipse $2x^{2}+3y^{2}=6 $ at $ (\sqrt{3} , 0 )$

asked Apr 11, 2013 by poojasapani_1

1 answer

Find the equation of the tangent and normal to the parabola $x^{2}+2x-4y+4=0$ at $(0 , 1 )$

asked Apr 11, 2013 by poojasapani_1

1 answer

Find the equation of the tangent and normal to the parabola $x^{2}=9y$ at $(3 , 1 )$

asked Apr 11, 2013 by poojasapani_1

1 answer

Find the equation of the tangent and normal to the parabola $y^{2}=12x $ at $ (3 , -6 )$

asked Apr 11, 2013 by poojasapani_1

1 answer

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