Statement 1: ABC is given triangle havin...

Statement 1: ABC is given triangle having respective sides a,b,c. D,E,F are points of the sides BC,CA,AB respectively so that AFDE is a parallelogram. The maximum area of the parallelogram is 1/4 bcsinA. Statement 2 : Maximum value of `2kx--x^2` is at x = k.

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