A line is drawn form to intersect the curve in and in the first quadrant such that then slope of the line is always |
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a) |
b) |
c) |
d) |

A line is drawn form to intersect the curve in and in the first quadrant such that then slope of the line is always |
|||||||

a) |
b) |
c) |
d) |

1 Answer

127 votes

**(a)**

Let and lies on parabola

Now

Given that

( is decreasing and tan is increasing in

127 votes

127