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Find the point on the ellipse 16 x^2+11 ...

Find the point on the ellipse `16 x^2+11 y^2=256` where the common tangent to it and the circle `x^2+y^2-2x=15` touch.

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If the tangent at the point P(theta) to the ellipse 16 x^2+11 y^2=256 is also a tangent to the circle x^2+y^2-2x=15 , then theta= (a) (2pi)/3 (b) (4pi)/3 (c) (5pi)/3 (d) pi/3

If the tangent at the point (4 cos theta, (16)/(sqrt(11)) sin theta) to the ellipse 16x^(2) + 11y^(2) = 256 is also a tangent to the circle x^(2) + y^(2) - 2x - 15 = 0 , then the value of theta , is

if the tangent at the point (4 cos phi , (16)/(sqrt(11) )sin phi ) to the ellipse 16x^(2)+11y^(2) =256 Is also a tangent to the circle x^(2) +y^(2)-2x=15, then the value of phi is

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CENGAGE ENGLISH-CONIC SECTIONS-All Questions
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  13. If alpha and beta are the eccentric angles of the extremities of a f...

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  14. If the area of the ellipse ((x^2)/(a^2))+((y^2)/(b^2))=1 is 4pi , then...

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  15. The center of an ellipse is C and P N is any ordinate. Point A ,A ' ar...

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  16. The ratio of the area of triangle inscribed in ellipse x^2/a^2+y^2/b^...

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  17. If PSQ is a focal chord of the ellipse 16x^2+25y^2=400 such that SP=8,...

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  18. A O B is the positive quadrant of the ellipse (x^2)/(a^2)+(y^2)/(b^...

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  19. If Sa n dS ' are two foci of ellipse 16 x^2+25 y^2=400 and P S Q is ...

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  20. Find the equations of the tangents drawn from the point (2, 3) to t...

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