[General]
FileFormatVersion=1.0.217
PointCount=14
FigureCount=17
LabelCount=7
WatchExpressionCount=0
StaticGraphicCount=1
ButtonCount=3
LocusCount=0
PaperColor1=16777215
PaperColor2=12961221
AxesColor=15769760
GridColor=15790320
GradientPaper=True
ShowAxes=False
ShowGrid=False
Description=
Window=785x497
WorkArea=(-13.8011066271053,-4.94767821357401,2.6559928587036,5.46395615499898)

[Point1]
Enabled=False
FillColor=16777215
FillStyle=0
ForeColor=0
Hide=True
Name=L
NameColor=0
PhysicalWidth=4
Shape=3
ShowName=False
Type=0
X=-4.537609
Y=1.733023
ZOrder=1

[Point2]
Enabled=False
FillColor=16777215
FillStyle=0
ForeColor=0
Hide=True
Name=J
NameColor=0
PhysicalWidth=4
Shape=3
ShowName=False
Type=0
X=-3.664483
Y=2.711982
ZOrder=2

[Point3]
Enabled=False
FillColor=16777215
FillStyle=0
ForeColor=0
Hide=True
Name=C
NameColor=0
PhysicalWidth=4
Shape=3
ShowName=False
Type=0
X=-2.156357
Y=2.764899
ZOrder=3

[Point4]
Enabled=False
FillColor=16777215
FillStyle=0
ForeColor=0
Hide=True
Name=D
NameColor=0
PhysicalWidth=4
Shape=3
ShowName=False
Type=0
X=-.17198
Y=2.473857
ZOrder=4

[Point5]
Enabled=False
FillColor=16777215
FillStyle=0
ForeColor=0
Hide=True
Name=E
NameColor=0
PhysicalWidth=4
Shape=3
ShowName=False
Type=0
X=.701146
Y=1.494898
ZOrder=5

[Point6]
Enabled=False
FillColor=16777215
FillStyle=0
ForeColor=0
Hide=True
Name=F
NameColor=0
PhysicalWidth=4
Shape=3
ShowName=False
Type=0
X=-.145521
Y=.621772
ZOrder=6

[Point7]
Enabled=False
FillColor=16777215
FillStyle=0
ForeColor=0
Hide=True
Name=G
NameColor=0
PhysicalWidth=4
Shape=3
ShowName=False
Type=0
X=-1.600731
Y=.515938
ZOrder=7

[Point8]
Enabled=False
FillColor=16777215
FillStyle=0
ForeColor=0
Hide=True
Name=H
NameColor=0
PhysicalWidth=4
Shape=3
ShowName=False
Type=0
X=-3.426358
Y=.701147
ZOrder=8

[Point9]
Enabled=False
FillColor=16777215
FillStyle=0
ForeColor=0
Hide=True
Name=I
NameColor=0
PhysicalWidth=4
Shape=3
ShowName=False
Type=0
X=-4.19365
Y=1.071564
ZOrder=9

[Point10]
FillColor=2971904
FillStyle=0
ForeColor=2971904
Name=A
NameColor=2971904
PhysicalWidth=4
Shape=3
ShowName=True
Type=0
X=-4.749276
Y=.96573
ZOrder=10

[Point11]
FillColor=2971904
FillStyle=0
ForeColor=2971904
Name=B
NameColor=2971904
PhysicalWidth=4
Shape=3
ShowName=True
Type=0
X=1.63
Y=1.97
ZOrder=11

[Point12]
FillColor=16777215
FillStyle=0
ForeColor=0
Hide=True
Name=K
NameColor=0
PhysicalWidth=4
Shape=3
ShowName=True
Type=0
X=-1.47
Y=-.83
ZOrder=12

[Point13]
FillColor=211
FillStyle=0
ForeColor=211
Hide=True
Name=M
NameColor=211
ParentFigure=10
PhysicalWidth=4
Shape=3
ShowName=True
Type=10
X=1.809276
Y=-2.62573
ZOrder=13

[Point14]
FillColor=211
FillStyle=0
ForeColor=211
Hide=True
Name=N
NameColor=211
ParentFigure=11
PhysicalWidth=4
Shape=3
ShowName=True
Type=10
X=-4.57
Y=-3.63
ZOrder=14

[Figure0]
DrawWidth=1
FigureName=Segment1
FigureType=1
FigureTypeString=Segment
ForeColor=0
NumberOfChildren=0
NumberOfPoints=2
ZOrder=0
Points0=1
Points1=2
AuxPoints(1).X=441.303897197264
AuxPoints(1).Y=177.737978435477
AuxPoints(2).X=482.898759316818
AuxPoints(2).Y=131.101336500984

[Figure1]
DrawWidth=1
FigureName=Segment2
FigureType=1
FigureTypeString=Segment
ForeColor=0
NumberOfChildren=0
NumberOfPoints=2
ZOrder=1
Points0=2
Points1=3
AuxPoints(1).X=482.898759316818
AuxPoints(1).Y=131.101336500984
AuxPoints(2).X=554.744395604037
AuxPoints(2).Y=128.580422774007

[Figure2]
DrawWidth=1
FigureName=Segment3
FigureType=1
FigureTypeString=Segment
ForeColor=0
NumberOfChildren=0
NumberOfPoints=2
ZOrder=2
Points0=3
Points1=4
AuxPoints(1).X=554.744395604037
AuxPoints(1).Y=128.580422774007
AuxPoints(2).X=649.278160156018
AuxPoints(2).Y=142.445376813858

[Figure3]
DrawWidth=1
FigureName=Segment4
FigureType=1
FigureTypeString=Segment
ForeColor=0
NumberOfChildren=0
NumberOfPoints=2
ZOrder=3
Points0=4
Points1=5
AuxPoints(1).X=649.278160156018
AuxPoints(1).Y=142.445376813858
AuxPoints(2).X=690.873022275572
AuxPoints(2).Y=189.082018748351

[Figure4]
DrawWidth=1
FigureName=Segment5
FigureType=1
FigureTypeString=Segment
ForeColor=0
NumberOfChildren=0
NumberOfPoints=2
ZOrder=4
Points0=5
Points1=6
AuxPoints(1).X=690.873022275572
AuxPoints(1).Y=189.082018748351
AuxPoints(2).X=650.538640839014
AuxPoints(2).Y=230.676880867905

[Figure5]
DrawWidth=1
FigureName=Segment6
FigureType=1
FigureTypeString=Segment
ForeColor=0
NumberOfChildren=0
NumberOfPoints=2
ZOrder=5
Points0=6
Points1=7
AuxPoints(1).X=650.538640839014
AuxPoints(1).Y=230.676880867905
AuxPoints(2).X=581.213870639758
AuxPoints(2).Y=235.718708321858

[Figure6]
DrawWidth=1
FigureName=Segment7
FigureType=1
FigureTypeString=Segment
ForeColor=0
NumberOfChildren=0
NumberOfPoints=2
ZOrder=6
Points0=7
Points1=8
AuxPoints(1).X=581.213870639758
AuxPoints(1).Y=235.718708321858
AuxPoints(2).X=494.242799629692
AuxPoints(2).Y=226.895534096947

[Figure7]
DrawWidth=1
FigureName=Segment8
FigureType=1
FigureTypeString=Segment
ForeColor=0
NumberOfChildren=0
NumberOfPoints=2
ZOrder=7
Points0=8
Points1=9
AuxPoints(1).X=494.242799629692
AuxPoints(1).Y=226.895534096947
AuxPoints(2).X=457.689764964092
AuxPoints(2).Y=209.249233286137

[Figure8]
DrawWidth=1
FigureName=Segment9
FigureType=1
FigureTypeString=Segment
ForeColor=0
NumberOfChildren=0
NumberOfPoints=2
ZOrder=8
Points0=9
Points1=1
AuxPoints(1).X=457.689764964092
AuxPoints(1).Y=209.249233286137
AuxPoints(2).X=441.303897197264
AuxPoints(2).Y=177.737978435477

[Figure9]
DrawStyle=2
DrawWidth=1
FigureName=Segment10
FigureType=1
FigureTypeString=Segment
ForeColor=0
NumberOfChildren=0
NumberOfPoints=2
ZOrder=9
Points0=10
Points1=11
AuxPoints(1).X=431.220289928371
AuxPoints(1).Y=214.291060740091
AuxPoints(2).X=735.122711391686
AuxPoints(2).Y=166.448627711176

[Figure10]
FigureName=Symmetric point1
FigureType=10
FigureTypeString=Symmetric point
NumberOfChildren=0
NumberOfPoints=3
Points0=13
Points1=10
Points2=12
AuxPoints(1).X=1.809276
AuxPoints(1).Y=-2.62573

[Figure11]
FigureName=Symmetric point2
FigureType=10
FigureTypeString=Symmetric point
NumberOfChildren=0
NumberOfPoints=3
Points0=14
Points1=11
Points2=12
AuxPoints(1).X=-4.57
AuxPoints(1).Y=-3.63

[Figure12]
DrawWidth=1
FigureName=Segment11
FigureType=1
FigureTypeString=Segment
ForeColor=0
NumberOfChildren=0
NumberOfPoints=2
Hide=True
ZOrder=12
Points0=10
Points1=12
AuxPoints(1).X=431.220289928371
AuxPoints(1).Y=214.291060740091
AuxPoints(2).X=587.441766636156
AuxPoints(2).Y=299.837868135525

[Figure13]
DrawWidth=1
FigureName=Segment12
FigureType=1
FigureTypeString=Segment
ForeColor=0
NumberOfChildren=0
NumberOfPoints=2
Hide=True
ZOrder=13
Points0=12
Points1=13
AuxPoints(1).X=587.441766636156
AuxPoints(1).Y=299.837868135525
AuxPoints(2).X=743.663243343941
AuxPoints(2).Y=385.38467553096

[Figure14]
DrawWidth=1
FigureName=Segment13
FigureType=1
FigureTypeString=Segment
ForeColor=0
NumberOfChildren=0
NumberOfPoints=2
Hide=True
ZOrder=14
Points0=11
Points1=12
AuxPoints(1).X=735.122711391686
AuxPoints(1).Y=166.448627711176
AuxPoints(2).X=587.441766636156
AuxPoints(2).Y=299.837868135525

[Figure15]
DrawWidth=1
FigureName=Segment14
FigureType=1
FigureTypeString=Segment
ForeColor=0
NumberOfChildren=0
NumberOfPoints=2
Hide=True
ZOrder=15
Points0=12
Points1=14
AuxPoints(1).X=587.441766636156
AuxPoints(1).Y=299.837868135525
AuxPoints(2).X=439.760821880627
AuxPoints(2).Y=433.227108559875

[Figure16]
DrawWidth=1
FigureName=Segment15
FigureType=1
FigureTypeString=Segment
ForeColor=211
NumberOfChildren=0
NumberOfPoints=2
Hide=True
ZOrder=16
Points0=14
Points1=13
AuxPoints(1).X=439.760821880627
AuxPoints(1).Y=433.227108559875
AuxPoints(2).X=743.663243343941
AuxPoints(2).Y=385.38467553096

[Label1]
Caption=Problem 3.4.1
Charset=204
FontName=Arial
FontSize=14
FontBold=True
ForeColor=8388608
BackColor=16777215
Transparent=False
X=-12.3560537940077
Y=5.05354662667122

[Label2]
Caption=How to measure the distance between two ~~points À and Â on the ground if there is no straight ~~way between them to walk (e.g., these points are on~~the different sides of the lake)?
Charset=204
FontName=Arial
FontSize=14
ForeColor=8388608
BackColor=16777215
Transparent=False
X=-13.3879298067835
Y=4.52437944063235

[Label3]
Caption=Parameters of exploration:
Charset=204
FontName=Arial
FontSize=14
FontBold=True
ForeColor=2971904
BackColor=16777215
Transparent=False
X=-3.54282396635414
Y=5.01185236767833

[Label4]
Caption=Points À and Â
Charset=204
FontName=Arial
FontSize=14
ForeColor=2971904
BackColor=16777215
Transparent=False
X=-1.03708023926985
Y=4.472724351157

[Label5]
Caption=Additional explorations (Problem 3.8.1):
Charset=204
FontName=Arial
FontSize=14
FontBold=True
ForeColor=4194432
BackColor=16777215
Transparent=False
X=-13.2115798764537
Y=-1.66581196688165

[Label6]
Caption=Results:
Charset=204
FontName=Arial
FontSize=14
FontBold=True
ForeColor=211
BackColor=16777215
Transparent=False
X=-13.256751209463
Y=-.08641208706653

[Label7]
Caption=How to measure the distance between two ~~points À and Â on the ground if one of ~~them is inaccessible (e.g., it is on the ~~opposite bank of the river)?
Charset=204
FontName=Arial
FontSize=14
ForeColor=4194432
BackColor=16777215
Transparent=False
X=-12.771148337378
Y=-2.44914191956438

[SG1]
DrawMode=13
DrawStyle=0
DrawWidth=1
FillColor=16773220
FillStyle=-1
ForeColor=0
NumberOfPoints=10
Type=0
Visible=True
Point1=2
Point2=1
Point3=9
Point4=8
Point5=7
Point6=6
Point7=5
Point8=4
Point9=3
Point10=2

[Button1]
Type=0
Caption=Help 1
Charset=204
FontName=Arial
FontSize=11
FontBold=True
X=-12.6206373870271
Y=2.09021038485354
Point#1=12
Point#2=13
Point#3=14

[Button2]
Type=0
Caption=Help 2
Charset=204
FontName=Arial
FontSize=11
FontBold=True
X=-12.6206373870271
Y=1.24354288719135
Figure#1=12
Figure#2=14
Figure#3=13
Figure#4=15

[Button3]
Type=0
Caption=Show
Charset=204
FontName=Arial
FontSize=11
FontBold=True
X=-12.5928869215233
Y=-.795321185057446
Figure#1=12
Figure#2=14
Figure#3=13
Figure#4=15
Figure#5=16
Point#1=12
Point#2=14
Point#3=13

