力矩计算

GeoGebra 命令及参数

1. Intersect(xAxis, yAxis) → A
2. Segment(A, B) → f
3. Vector(B, C) → u
4. Angle(A, B, C) → θ
5. Distance(A, B) → AB
6. Midpoint(B, C) → D
7. Point(u) → E
8. Midpoint(A, B) → F
9. OrthogonalLine(A, u, xOyPlane) → g
10. Line(B, C) → h
11. Intersect(h, g) → H
12. Segment(A, H) → i
13. Angle(A, H, B, xOyPlane) → α
14. Midpoint(A, H) → I
15. If(θ > pi / 2, true, false) → j
16. Angle(A, B, G) → β
17. Line(A, B) → m
18. OrthogonalLine(C, m) → k
19. Intersect(k, m) → J
20. Vector(B, J) → v
21. Vector(B, K) → w
22. Vector(B_{1}, C_{1}) → u_{1}
23. Midpoint(B_{1}, C_{1}) → D_{1}
24. Point(u_{1}) → E_{1}
25. Line(B_{1}, C_{1}) → h_{1}
26. Vector(B_{2}, C_{2}) → u_{2}
27. Midpoint(B_{2}, C_{2}) → D_{2}
28. Point(u_{2}) → E_{2}
29. Line(B_{2}, C_{2}) → h_{2}
30. If(l ≟ true, false) → r
31. If(l ≟ true, false) → s
32. If(l ≟ true, false) → t