박상준의 임의의 각의 3등분 및 임의 등분하는 법칙 (Park Sang-Jun's Rule to divide an arbitrary angle into 3 equal parts

an arbitrary angle is divided into 3 equal parts using Park Sang-Jun's Rule.
Also, divide an arbitrary angle into arbitrary equal parts using Park Sang-Jun's Rule

Park Sang-Jun's Rule to divide an arbitrary angle into 2 equal parts, 3 equal parts,
4 equal parts, 5 equal parts, 6 equal parts, and arbitrarily equal parts.
(Park Sang-Jun's law of dividing an arbitrary angle into arbitrarily equal parts)