平行四边形角度

GeoGebra 命令及参数

1. Random(1, 360) → randomgrad
2. Shuffle(Sequence[i, i, 60, 100] \ {90}) → alphaList, {85, 73, 96, 89, 69, 63, 65, 78, 81, 61, 80, 66, 79, 87, 91, 95, 71, 64, 62, 82, 70, 84, 93, 100, 76, 94, 74, 86, 75, 77, 72, 83, 97, 68, 67, 99, 60, 98, 92, 88}
3. Shuffle(Sequence[minbeta + 40, maxbeta - 30, 10]) → betaList, {100, 90}
4. Shuffle(2…4) → radlist, {2, 3, 4}
5. Rotate(MKreis + (0, b), randomgrad°, MKreis) → A
6. Line(A, MKreis) → j
7. Rotate(SenkP, (-(α / 2)) + randomgrad°, A) → SenkP'_{1}
8. Ray(A, SenkP'_{1}) → f
9. Circle(A, rad1) → c
10. Intersect(c, f) → B,
11. Rotate(A, (-β), B) → B'
12. Ray(B, B') → i
13. Shuffle({1, 2, 3, 4}) → gesuchtListe, {4, 2, 3, 1}
14. If(questionCount ≟ 1, 1, questionCount ≟ 2, 2, gesuchtListe(1)) → gesucht
15. Rotate(SenkP, α / 2 + randomgrad°, A) → SenkP'
16. Ray(A, SenkP') → g
17. Shuffle(2…4) → radlist2, {4, 2, 3}
18. Circle(A, rad2) → p
19. Intersect(p, g) → D,
20. Angle(B, A, D) → alp
21. Rotate(A, β, D) → A'
22. Ray(D, A') → h
23. Circle(B, rad2) → e
24. Intersect(e, i) → F,
25. Angle(D, C, B) → gam
26. Textfield(input1) → InputBox1
27. Textfield(input2) → InputBox2
28. Polygon(PtopLeftCornerFeedback, PtopRightCornerFeedback, PbottomRightCornerFeedback, PbottomLeftCornerFeedback) → rectangleCorrect, rectangleCorrectS3, rectangleCorrectS4, rectangleCorrectS2, rectangleCorrectS1
29. Shuffle(Sequence[Random[0, 10], i, 1, 100]) → randomNosForX, {4, 7, 0, 0, 2, 9, 5, 9, 9, 3, 7, 3, 6, 3, 10, 6, 0, 6, 10, 10, 5, 8, 9, 6, 7, 9, 6, 3, 5, 7, 8, 10, 3, 9, 5, 0, 8, 2, 0, 0, 9, 8, 4, 0, 9, 7, 10, 2, 1, 1, 0, 5, 5, 1, 5, 9, 10, 2, 9, 6, 5, 2, 2, 1, 6, 6, 7, 5, 7, 8, 6, 3, 7, 2, 9, 3, 0, 3, 5, 0, 5, 4, 4, 1, 7, 1, 1, 7, 2, 1, 1, 2, 2, 1, 2, 1, 0, 2, 2, 4}
30. Element(randomNosForX, Mod[questionCount, 100] + 1) → numX
31. Shuffle(Sequence[Random[0, 10], i, 1, 100]) → randomNosForY, {9, 7, 1, 0, 4, 5, 2, 8, 2, 2, 7, 0, 3, 9, 2, 9, 9, 0, 9, 1, 8, 10, 9, 5, 8, 6, 6, 8, 2, 0, 7, 0, 3, 10, 9, 3, 10, 6, 6, 3, 7, 4, 9, 10, 5, 9, 0, 3, 9, 7, 7, 10, 10, 6, 9, 5, 8, 4, 2, 7, 1, 3, 10, 0, 2, 4, 0, 10, 0, 10, 10, 8, 9, 2, 8, 2, 6, 4, 8, 7, 0, 10, 7, 2, 9, 7, 9, 0, 5, 6, 7, 7, 3, 1, 5, 6, 4, 8, 3, 7}
32. Element(randomNosForY, Mod[questionCount, 100] + 1) → numY
33. Append(true, Sequence[If[randomNosForX(i) ≟ randomNosForX(i - 1), false, true], i, 2, 100]) → stayX
34. Append(true, Sequence[If[randomNosForY(i) ≟ randomNosForY(i - 1), false, true], i, 2, 100]) → stayY
35. Remove(Sequence[If[stayX(i), randomNosForX(i), 0], i, 1, 100], Sequence[0, i, 1, 100]) → randomNosForXwithoutRepeat
36. Remove(Sequence[If[stayY(i), randomNosForY(i), 0], i, 1, 100], Sequence[0, i, 1, 100]) → randomNosForYwithoutRepeat
37. Element(randomNosForXwithoutRepeat, Mod[questionCount, Length[randomNosForXwithoutRepeat]] + 1) → numXwithoutRepeat
38. Element(randomNosForYwithoutRepeat, Mod[questionCount, Length[randomNosForYwithoutRepeat]] + 1) → numYwithoutRepeat
39. Defined(input1) → fixed
40. Angle(SenkP, A, SenkP') → SantasLittleHelper2
41. Angle(SenkP'_{1}, A, SenkP) → SantasLittleHelper1
42. Angle(A, D, C) → del
43. Angle(C, B, A) → bet
44. If(questionCount ≟ 1, 2, questionCount ≟ 2, 4, gesucht ≟ 1 ∨ gesucht ≟ 3, RandomElement[{2, 4}], gesucht ≟ 2, RandomElement[{1, 3, 4}], gesucht ≟ 4, RandomElement[{1, 2, 3}]) → gesucht2
45. Midpoint(A, C) → E
46. Circle(MKreis, 4) → d
47. Rotate(A + (0, 0.65), randomgrad°, A) → BeschPosA
48. Rotate(C + (0, -0.65), randomgrad°, C) → BeschPosC
49. Rotate(B + (-0.65, 0), randomgrad°, B) → BeschPosB
50. Rotate(D + (0.65, 0), randomgrad°, D) → BeschPosD
51. Midpoint(B, D) → MDelt
52. Text(BeschriftungAlpha, BeschPosAlpha, false, true, 0, 0) → Text10
53. Text(BeschriftungBeta, BeschPosBeta, false, true, 0, 0) → Text11
54. Text(BeschriftungGamma, BeschPosGamma, false, true, 0, 0) → Text12
55. Text(BeschriftungDelta, BeschPosDelta, false, true, 0, 0) → Text13
56. Text(BeschA, BeschPosA, false, true, 0, 0) → Text14
57. Text(BeschB, BeschPosB, false, true, 0, 0) → Text15
58. Text(BeschC, BeschPosC, false, true, 0, 0) → Text16
59. Text(BeschD, BeschPosD, false, true, 0, 0) → Text17
60. Segment(A, B) → k
61. Segment(B, C) → l