1.

Minimum area of the triangle by any tangent to the ellipse \[\frac{{{x}^{2}}}{{{a}^{2}}}+\frac{{{y}^{2}}}{{{b}^{2}}}=1\] with the coordinate axes is [IIT Screening 2005]

A.            \[\frac{{{a}^{2}}+{{b}^{2}}}{2}\]      
B.            \[\frac{{{(a+b)}^{2}}}{2}\]
C.            ab   
D.            \[\frac{{{(a-b)}^{2}}}{2}\]
Answer» D.            \[\frac{{{(a-b)}^{2}}}{2}\]


Discussion

No Comment Found

Related MCQs