勾股定理与三角形类型

GeoGebra 命令及参数

1. Point(Circle[C, a]) → B
2. Segment(C, B) → a_1
3. Circle(C, b) → d
4. Circle(B, c) → e
5. Intersect(d, e, 1) → A
6. Polygon(A, B, C) → poly1, c_2, a_2, b_2
7. Angle(B, C, A) → α
8. Distance(B, C) → distanceBC
9. Distance(A, C) → distanceAC
10. Distance(A, B) → distanceAB
11. AngularBisector(A, C, B) → f
12. AngularBisector(A, B, C) → g
13. AngularBisector(C, A, B) → h
14. Intersect(f, g) → D