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1. |
Tangent is drawn to ellipse \[\frac{{{x}^{2}}}{27}+{{y}^{2}}=1\] at \[(3\sqrt{3}\cos \theta ,\ \sin \theta )\] where \[\theta \in (0,\ \pi /2)\]. Then the value of \[\theta \] such that sum of intercepts on axes made by this tangent is minimum, is [IIT Screening 2003] |
A. | \[\pi /3\] |
B. | \[\pi /6\] |
C. | \[\pi /8\] |
D. | \[\pi /4\] |
Answer» C. \[\pi /8\] | |