show that triangle of maximum area that can be inscribed in a given circle is an equilateral triangle.(using calculus only)

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- Jun 11th 2011, 09:13 AMayushdadhwalmaximum area
show that triangle of maximum area that can be inscribed in a given circle is an equilateral triangle.(using calculus only)

- Jun 12th 2011, 01:23 AMFernandoRevilla
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Math Forum - Ask Dr. Math - Jun 12th 2011, 06:40 AMAlso sprach Zarathustra
- Jun 12th 2011, 07:49 AMayushdadhwal
let s=a+b+c where a,b,c are positive numbers .how can we prove that there sum is max. when they are equal.

- Jun 12th 2011, 07:50 AMayushdadhwal