From any point on the circumference of a circle of radius r, chords are drawn to the angular points of the regular inscribed polygon of n side. Show that the sum of the squares of the chords is 2nr^2.

From any point on the circumference of a circle of radius r, chords ar

1.	From any point on the circumference of a circle of radius r, chords are drawn to the angular points of the regular inscribed polygon of n side. Show that the sum of the squares of the chords is 2nr^2.
Answer» From any point on the circumference of a circle of radius r, chords are drawn to the angular points of the regular inscribed polygon of n side. Show that the sum of the squares of the chords is 2nr^2.

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From any point on the circumference of a circle of radius r, chords are drawn to the angular points of the regular inscribed polygon of n side. Show that the sum of the squares of the chords is 2nr^2.

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