Figure Cabri II Plus vers. MS-Windows 1.2.5

Used macro

EllipseDansDemiCercle, no name
Help:
"cercle, axes x,y"
Mth: 0
CN:2, ON:42, FN:19, PO:41
CT:
circle, CS 1, color:B, 
coordinate system, CS 1, default settings, 
Const:
Perp, Mth:0, 0, CN:2, VN:4, axis:x, Const: 1 4
Perp, Mth:0, 0, CN:2, VN:4, axis:y, Const: 1 4
Int, Mth:0, 1, CN:2, VN:1, int ind:0, Const: 6 2, color:B, 
Int, Mth:0, 1, CN:2, VN:1, int ind:0x10000, Const: 6 2, color:B, 
Mid, Mth:0, 0, CN:2, VN:1, Const: 1 7
Cir, Mth:1, 0, CN:2, VN:2, Const: 9 1
Perp, Mth:0, 0, CN:2, VN:4, Const: 9 6
Int, Mth:0, 0, CN:2, VN:1, int ind:0, Const: 11 10
Int, Mth:0, 0, CN:2, VN:1, int ind:0x10000, Const: 11 10
Arc, Mth:0, 0, CN:3, VN:4, Const: 12 7 13
Seg, Mth:0, 1, CN:2, VN:2, Const: 8 7, color:B, 
Int, Mth:0, 0, CN:2, VN:1, int ind:0, Const: 5 2
Mid, Mth:0, 1, CN:2, VN:1, Const: 1 16, invisible, 
Refl, Mth:0, 1, CN:2, VN:1, Const: 17 15, invisible, 
Seg, Mth:0, 1, CN:2, VN:2, Const: 18 17, color:B, 
Pt/, Mth:1, 1, CN:1, VN:2, Const: 19, color:B, thick, CIRCLE, 
Mid, Mth:0, 0, CN:2, VN:1, Const: 20 1
Perp, Mth:0, 0, CN:2, VN:4, Const: 20 5
Refl, Mth:0, 1, CN:2, VN:1, Const: 1 22, default settings, 
Int, Mth:0, 1, CN:2, VN:1, int ind:0, Const: 22 14, default settings, 
Refl, Mth:0, 1, CN:2, VN:1, Const: 24 5, default settings, 
Mid, Mth:0, 0, CN:2, VN:1, Const: 24 20
Sym, Mth:0, 0, CN:2, VN:1, Const: 1 26
Cir, Mth:1, 0, CN:2, VN:2, Const: 20 27
Int, Mth:0, 0, CN:2, VN:1, int ind:0, Const: 6 28
Cir, Mth:1, 0, CN:2, VN:2, Const: 1 29
Int, Mth:0, 0, CN:2, VN:1, int ind:0, Const: 22 30
Ray, Mth:1, 0, CN:2, VN:3, Const: 1 31
Int, Mth:0, 1, CN:2, VN:1, int ind:0x10000, Const: 32 2, default settings, 
Seg, Mth:0, 1, CN:2, VN:2, Const: 1 33, color:R, DS:5 8, 
Refl, Mth:0, 1, CN:2, VN:1, Const: 33 5, default settings, 
Seg, Mth:0, 1, CN:2, VN:2, Const: 1 35, color:R, DS:5 8, 
Int, Mth:0, 1, CN:2, VN:1, int ind:0x10000, Const: 22 28, default settings, 
Int, Mth:0, 1, CN:2, VN:1, int ind:0, Const: 22 28, default settings, 
Seg, Mth:0, 1, CN:2, VN:2, Const: 37 38, color:R, 
Perp, Mth:0, 0, CN:2, VN:4, Const: 38 22
Int, Mth:0, 0, CN:2, VN:1, int ind:0, Const: 6 40
Seg, Mth:0, 0, CN:2, VN:2, Const: 21 41
Mid, Mth:0, 0, CN:2, VN:1, Const: 1 41
Seg, Mth:0, 0, CN:2, VN:2, Const: 43 38
Int, Mth:0, 1, CN:2, VN:1, int ind:0, Const: 42 44, invisible, 
Con, Mth:0, 1, CN:5, VN:11, Const: 1 45 38 23 37, color:R, 

Figure description:

Window center x: 4.32cm y: -2.18cm Window size x: 33.34cm y: 17.53cm
Resolution: 38 ppc
Animate on open

1: Pt, Val: -2.28947368421053 0.605263157894737
invisible, 

2: Axes, Const: 1, cart, Val: 1 0 0 1
invisible, 

3: Pt/, Const: 2, axis:y, on mark, Val: -2.28947368421053 2.60526315789474
1x1, 

4: Pt/, Const: 2, axis:y, on mark, Val: -2.28947368421053 3.60526315789474
1x1, 

5: Cir, Const: 1, Val: 2.99734416144704
color:B, fill color:Y, 

Ma: EllipseDansDemiCercle, Const: 5 i: 0 2 i: 0
9: Ma R, F No1, int ind:0, 
color:B, 

10: Ma R, F No2, int ind:0x10000, 
color:B, sticky, 

18: Ma R, F No3, 
color:B, 

21: Ma R, F No4, 
invisible, 

22: Ma R, F No5, 
invisible, 

23: Ma R, F No6, 
color:B, 

24: Ma R, F No7, Val: -2.28947368421053 2
color:B, thick, CIRCLE, 

27: Ma R, F No8, 
invisible, 

29: Ma R, F No9, int ind:0, 

30: Ma R, F No10, 

41: Ma R, F No11, int ind:0x10000, 
color:B, 

42: Ma R, F No12, 
color:R, DS:5 8, 

43: Ma R, F No13, 
color:B, 

44: Ma R, F No14, 
color:B, DS:5 8, 

46: Ma R, F No15, int ind:0x10000, 
invisible, 

47: Ma R, F No16, int ind:0, 
invisible, 

48: Ma R, F No17, 
color:R, 

56: Ma R, F No18, int ind:0, 
invisible, 

57: Ma R, F No19, 
color:R, 

58: Spr, Const: 24, Val: -2.28947368421053 2 -0.526315789473684 0.789473684210526
thicker, DS:5 8, 

59: Pt/, Const: 48, Val: -3.44777710697803 2
invisible, 

60: Perp, Const: 59,  2, axis:x, 
invisible, 

62: Int, Const: 60,  57, int ind:0, 
invisible, 

63: Int, Const: 60,  57, int ind:0x10000, 
invisible, 

64: Seg, Const: 62,  63, 
invisible, 

65: Locus, Const: 59 64, unlk pts, locus, nb pts: 256, 

66: Text, Val: -187 88 0, nA, nP, 
"J.Hormière
18 fév. 07"
TP:  -4.92105263157895,  -2.31578947368421, TS:  1.63157894736842,  0.736842105263158
p: 0, Arial, S: 8 C: 40 Fa: 0

67: Area, Const: 57, Val: 70 -63 15672.7, A, P, 
NbD:4, FD, cm2, 
p: 0, Arial, S: 12 C: 40 Fa: 0

68: Text, Const: 57, inc.elmts: 67, Val: 194 -164 0, A, nP, 
invisible, 
""#"
TP:  5.10526315789474,  4.31578947368421, TS:  2.31578947368421,  0.473684210526316
p: 0, Arial, S: 12 C: 40 Fa: 0

69: Perp, Const: 24,  2, axis:y, 
invisible, 

70: Perp, Const: 9,  2, axis:x, 
invisible, 

71: Num, Val: 196 -126 3, nA, nP, 
invisible, NbD:4, nFD, WU, 
3
TP:  5.15789473684211,  3.31578947368421, TS:  0.236842105263158,  0.473684210526316
p: 0, Arial, S: 12 C: 40 Fa: 0

72: Formula, Const: 67,  71, Val: 234 61 5224.22, A, P, 
NbD:4, nFD, cm2, 
a/b
TP:  6.15789473684211,  -1.60526315789474, TS:  2.07894736842105,  0.473684210526316
p: 0, Arial, S: 12 C: 40 Fa: 0

73: Text, inc.elmts: 72, Val: 234 61 0, nA, nP, 
invisible, 
"Résultat : "#"
TP:  6.15789473684211,  -1.60526315789474, TS:  3.86842105263158,  0.473684210526316
p: 0, Arial, S: 12 C: 40 Fa: 0

74: Transf, Const: 2,  72, axis:x, 
invisible, 

75: Perp, Const: 74,  2, axis:x, 
invisible, 

77: Int, Const: 69,  75, int ind:0, 
invisible, 

78: Vec, Const: 1,  9, 
invisible, 

79: Tran, Const: 77,  78, 
color:Bl, 

80: Perp, Const: 4,  2, axis:y, 
invisible, 

82: Int, Const: 70,  80, int ind:0, 
invisible, 

83: Refl, Const: 82,  2, axis:x, 
invisible, 

84: Seg, Const: 82,  83, 
color:pat, 

85: Locus, Const: 24 79, lk pts, locus, nb pts: 50, 
color:Bl, 

86: Lgth, Const: 1,  5, Val: 59 0 113.899, A, P, 
NbD:2, FD, cm, 
p: 0, Arial, S: 12 C: 40 Fa: 0

87: Text, Const: 1,  5, inc.elmts: 86, Val: 53 -181 0, A, nP, 
invisible, 
""#"
TP:  1.39473684210526,  4.76315789473684, TS:  1.47368421052632,  0.473684210526316
p: 0, Arial, S: 12 C: 40 Fa: 0

89: Int, Const: 84,  69, int ind:0, 
color:Bl, 

90: Seg, Const: 89,  79, 
color:pat, 

91: Formula, Const: 67, Val: 226 191 15672.7, A, P, 
NbD:4, nFD, cm2, 
a
TP:  5.94736842105263,  -5.02631578947368, TS:  2.31578947368421,  0.473684210526316
p: 0, Arial, S: 12 C: 40 Fa: 0

92: Text, inc.elmts: 91, Val: 36 55 0, nA, nP, 
"aire ellipse : "#"
TP:  0.947368421052632,  -1.44736842105263, TS:  3.15789473684211,  0.368421052631579
p: 0, Arial, S: 8 C: 40 Fa: 0

93: Formula, Const: 86, Val: 151 129 40755.9, A, P, 
NbD:4, nFD, cm2, 
pi*a^2
TP:  3.97368421052632,  -3.39473684210526, TS:  2.31578947368421,  0.473684210526316
p: 0, Arial, S: 12 C: 40 Fa: 0

94: Text, inc.elmts: 93, Val: 151 129 0, nA, nP, 
invisible, 
"Résultat : "#"
TP:  3.97368421052632,  -3.39473684210526, TS:  4.10526315789474,  0.473684210526316
p: 0, Arial, S: 12 C: 40 Fa: 0

95: Formula, Const: 93, Val: 143 211 20377.9, A, P, 
NbD:4, nFD, cm2, 
a/2
TP:  3.76315789473684,  -5.55263157894737, TS:  2.31578947368421,  0.473684210526316
p: 0, Arial, S: 12 C: 40 Fa: 0

96: Text, inc.elmts: 95, Val: 36 78 0, nA, nP, 
"aire demi-cercle : "#"
TP:  0.947368421052632,  -2.05263157894737, TS:  3.84210526315789,  0.368421052631579
p: 0, Arial, S: 8 C: 40 Fa: 0

97: Formula, Const: 91,  95, Val: 152 131 0.769099, A, P, 
NbD:4, nFD, WU, 
a/b
TP:  4,  -3.44736842105263, TS:  1.28947368421053,  0.473684210526316
p: 0, Arial, S: 12 C: 40 Fa: 0

98: Text, inc.elmts: 97, Val: 35 102 0, nA, nP, 
"quotient des aires : "#"
TP:  0.921052631578947,  -2.68421052631579, TS:  3.36842105263158,  0.368421052631579
p: 0, Arial, S: 8 C: 15 Fa: 0