1.

If In is the area of n sided regular polygon inscribed in a circle of unit radius and On be the area of polygon circumscribing the given circle, then the value of On⎛⎝1+√1−(2Inn)2⎞⎠In=

Answer»

If In is the area of n sided regular polygon inscribed in a circle of unit radius and On be the area of polygon circumscribing the given circle, then the value of On1+1(2Inn)2In=



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