通过距离在坐标平面中绘制点

GeoGebra 命令及参数

1. RandomElement(l1) → a
2. Intersect(f, eq1) → F
3. Polygon(A, F, E) → t1, e, a_1, f_1
4. Segment(A, E) → g
5. Angle(E, F, A) → α
6. Segment(E, F) → h
7. Segment(F, A) → i
8. If(a ≟ 50 ∨ a ≟ 65 ∨ a ≟ 85, 16, a ≟ 25 ∨ a ≟ 100, 12, 8) → no
9. Circle(A, sqrt(a)) → c
10. Point(c) → G
11. Segment(A, G) → j
12. Angle(E, F, A) → β
13. Textfield(C) → InputBox1
14. Textfield(D) → InputBox2
15. Textfield(I) → InputBox3
16. Textfield(H) → InputBox4
17. If(Distance[A, C] ≟ sqrt(a), "√", "x") → text6
18. If(Distance[A, I] ≟ sqrt(a), "√", "x") → text5
19. If(Distance[A, D] ≟ sqrt(a), "√", "x") → text7
20. If(Distance[A, H] ≟ sqrt(a), "√", "x") → text8