<?xml version="1.0" encoding="utf-8"?>
<CaR>
<Construction>
<Window x="-0.6176472482271622" y="-0.059047327531144056" w="6.727171322029724"/>
<Windowdim w="574" h="395"/>
<Preferences minfontsize="16" minpointsize="2" minlinesize="1" arrowsize="10" selectionsize="8" monkeyspeed="20" gridopacity="20" digits.lengths="2" digits.edit="4" digits.angles="2" colorbackground="255,255,255" colorbackgroundx="5" colorbackgroundy="5" colorbackgroundPal="4" fig3D="false" figDP="false"/>
<Objects>
<Point name="P1" n="0" color="2" x="-3.312248488133166" y="-0.19898136331758298" shape="circle">Punto</Point>
<Point name="P2" n="3" color="2" type="thin" x="-0.0940004052625838" y="-0.232515894641236" shape="circle">Punto</Point>
<Circle name="M1" n="4" color="3" type="thick" showname="true" through="P2" midpoint="P1" acute="true">Circonferenza di centro P1 per P2</Circle>
<Line name="l2" n="7" color="3" type="thin" from="P1" to="P2">Retta per P1 e P2</Line>
<PointOn name="P3" n="12" color="2" on="l2" alpha="2.724887777626304" x="-0.5875086311220201" y="-0.22737347968986843" shape="circle">Punto su un oggetto</PointOn>
<PointOn name="P4" n="15" color="2" on="l2" alpha="1.3080288412971515" x="-2.0042906532210987" y="-0.21261044095716405" shape="circle">Punto su un oggetto</PointOn>
<Circle name="a" n="16" type="thick" showname="true" through="P4" midpoint="P3" acute="true">Circonferenza di centro P3 per P4</Circle>
<Plumb name="p5" n="19" color="3" type="thin" point="P4" line="l2" valid="true">Retta perpendicolare per P4 a l2</Plumb>
<Intersection name="P5" n="20" color="2" type="thin" first="p5" second="M1" shape="circle" which="first">Intersezione tra p5 e c4</Intersection>
<Intersection name="P7" n="28" color="2" type="thin" first="l2" second="a" awayfrom="P4" shape="circle" which="first">Intersezione tra l2 e c5</Intersection>
<Segment name="s3" n="23" color="1" type="thin" from="P1" to="P5">Segmento da P1 a P5</Segment>
<Midpoint name="P8" n="31" color="2" type="thin" first="P7" second="P1" shape="circle">Punto medio tra P7 e P1</Midpoint>
<Plumb name="p6" n="26" color="3" type="thin" point="P5" line="s3" valid="true">Retta perpendicolare per P5 a s3</Plumb>
<Circle name="c1" n="36" color="4" type="thin" through="P1" midpoint="P8" acute="true">Circonferenza di centro P8 per P1</Circle>
<Intersection name="P6" n="27" color="2" type="thin" first="l2" second="p6" shape="circle">Intersezione tra l2 e p6</Intersection>
<Intersection name="P9" n="37" color="2" type="thin" first="M1" second="c1" shape="circle" which="second">Intersezione tra c4 e c1</Intersection>
<Plumb name="p1" n="40" color="3" type="thin" point="P9" line="l2" valid="true">Retta perpendicolare per P9 a l2</Plumb>
<Intersection name="P10" n="41" color="2" type="thin" first="l2" second="p1" shape="circle">Intersezione tra l2 e p1</Intersection>
<Midpoint name="P11" n="44" color="2" first="P10" second="P6" shape="circle">Punto medio tra P10 e P6</Midpoint>
<Circle name="b" n="47" type="thick" showname="true" through="P6" midpoint="P11" acute="true">Circonferenza di centro P11 per P6</Circle>
<Intersection name="P12" n="48" color="2" first="M1" second="a" shape="circle" which="second">Intersezione tra c4 e c5</Intersection>
<PointOn name="P13" n="49" color="2" type="thin" on="p1" alpha="-0.9983112690025016" x="-0.8007426158723779" y="0.8023180570057478" shape="circle">Punto su un oggetto</PointOn>
<Segment name="s1" n="52" color="2" type="thin" from="P13" to="P4">Segmento da P13 a P4</Segment>
<Plumb name="p2" n="55" color="4" type="thin" point="P13" line="s1" valid="true">Retta perpendicolare per P13 a s1</Plumb>
<Segment name="s2" n="58" color="1" from="P13" to="P12">Segmento da P13 a P12</Segment>
<Circle name="c3" n="221" color="2" hidden="super" bold="true" through="P13" midpoint="P12" acute="true">Circonferenza di centro P12 per P13</Circle>
<Circle name="c6" n="222" color="2" hidden="super" bold="true" through="P12" midpoint="P13" acute="true">Circonferenza di centro P13 per P12</Circle>
<Intersection name="P14" n="223" color="2" hidden="super" bold="true" first="c6" second="c3" shape="circle" which="second">Intersezione tra c6 e c3</Intersection>
<Intersection name="P15" n="224" color="2" hidden="super" bold="true" first="c3" second="c6" shape="circle" which="second">Intersezione tra c3 e c6</Intersection>
<Line name="l1" n="225" color="4" type="thin" from="P14" to="P15">Retta per P14 e P15</Line>
<Intersection name="P16" n="226" color="2" type="thin" first="p2" second="l1" shape="circle">Intersezione tra p2 e l1</Intersection>
<Track name="Tr1" n="227" color="4" type="thin" point="P13" on="p1" track="P16" dmin="0.005">Traccia di P16 quando P13 varia su p1</Track>
<Intersection name="P17" n="228" color="2" first="Tr1" second="l2" x="0.26979524305994174" y="-0.2363066889647111" shape="circle">Intersezione tra Tr1 e l2</Intersection>
<Circle name="M2" n="231" color="3" type="thick" showname="true" through="P12" midpoint="P17" acute="true">Circonferenza di centro P17 per P12</Circle>
</Objects>
</Construction>
</CaR>