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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=` `(2pi)/3` (b) `(4pi)/3` (c) `(5pi)/3` (d) `pi/3`

A

`pi/6`

B

`pi/3`

C

`(2pi)/3`

D

`(5pi)/6`

Text Solution

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The correct Answer is:
C
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MCGROW HILL PUBLICATION-ELLIPSE-Exercise (Level 2 Single Correct)
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