风筝模板

GeoGebra 命令及参数

1. Circle(A, B_1) → c
2. Circle(C, D_1) → d
3. Intersect(c, d, 1) → D
4. Intersect(c, d, 2) → B
5. Segment(D, C) → a
6. Segment(C, B) → b
7. Segment(D, A) → e
8. Segment(A, B) → f
9. Segment(D, B) → h
10. Segment(A, C) → i
11. Angle(B, A, D) → α
12. Angle(A, D, C) → β
13. Angle(D, C, B) → γ
14. Angle(C, B, A) → δ
15. Polygon(A, B, C) → poly1, c_1, a_1, b_1
16. Polygon(A, B, D) → poly2, d_1, a_2, b_2