Question 2
Assuming you can construct a regular polygon with n sides, explain how to construct a regular polygon with 2n sides. (Illustrate an example using GeoGebra).
1. Bisect two of the interior angles.
2. Connect the angle bisectors to the center of the polygon.
3. Connect each vertex with the center of the polygon.
4. Create a circle with the radius from the center of the polygon to a vertex.
5. Bisect each side of the polygon and extend the line through the center of the polygon intersecting with the circle.
6. Connect each vertex with the points of intersection on the circle.