概述
sjr의 첫 책
ddd
内容目录
1장
Polygons: Exterior Angles Only
- Triangle: Exterior Angles
- Exterior Angles of a Triangle
- Quadrilateral: Exterior Angles
- Exterior Angles of a Quadrilateral
- Pentagon: Exterior Angles
- Polygons: Exterior Angles
- Polygons: Exterior Angles - REVAMPED
- Exterior Angles (Revisited)
- Exterior Angles of a Pentagon
- Exterior Angles of a Hexagon
- Exterior Angles of a Heptagon
- Exterior Angles of an Octagon
- Exterior Angles (Revisited) V2