bigfernhead wrote:

Regular hexagon is inscribed in a circle. If the radius of the circle is 1, what is the length of the side of the hexagon? (Hexagon is a six-side polygon)

Since the hexagon is a regular one, the side should be equal to redius or 1.

Draw lines from center to the edges of a given side, AB. Doing so would create a 60 degree angle at the center. Since the sides AO and BO are equal to redius, the angles BAO and ABO are also equal. They each are also 60 degree. So the triangle becomes equilateral. Therefore the side AB is also 1.

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