<?xml version="1.0" encoding="utf-8"?>
<Drawing Version="1">
  <Viewport Left="-0.7" Top="10.7" Right="10.7" Bottom="-0.7" />
  <Scene Left="-0.7" Top="10.7" Right="10.7" Bottom="-0.7" />
  <Styles>
    <PointStyle Name="Handle" Size="15" Fill="#FFFFFFFF" Color="#FF1E1E1E" StrokeWidth="2.5">
      <Dark Fill="#FF1E2228" Color="#FFF2F2F2" />
    </PointStyle>
    <ShapeStyle Name="Frame" Color="#FF1E1E1E" StrokeWidth="3" IsFilled="false">
      <Dark Color="#FFE6E6E6" />
    </ShapeStyle>
    <ShapeStyle Name="LightBlue" Color="#FF1E9BE6" StrokeWidth="3" IsFilled="false">
      <Dark Color="#FFA3D6F5" />
    </ShapeStyle>
    <LineStyle Name="Blue" Color="#FF1A1AD8" StrokeWidth="3">
      <Dark Color="#FFA4A4F4" />
    </LineStyle>
    <TextStyle Name="BlueMark" FontSize="30" Color="#FF1A1AD8" FontFamily="Segoe UI" Bold="true">
      <Dark Color="#FFA4A4F4" />
    </TextStyle>
    <PointStyle Name="Anchor" Size="1" Fill="#00000000" Color="#00000000" StrokeWidth="0" />
    <LineStyle Name="Green" Color="#FF7CD62E" StrokeWidth="3">
      <Dark Color="#FFCAEEAA" />
    </LineStyle>
    <TextStyle Name="GreenMark" FontSize="30" Color="#FF7CD62E" FontFamily="Segoe UI" Bold="true">
      <Dark Color="#FFCAEEAA" />
    </TextStyle>
  </Styles>
  <Figures>
    <PointByCoordinates Name="p1" Visible="false" X="0" Y="0.8" />
    <PointByCoordinates Name="p2" Visible="false" X="0" Y="2.6" />
    <Segment Name="track3" Visible="false">
      <Dependency Name="p1" />
      <Dependency Name="p2" />
    </Segment>
    <PointOnFigure Name="P" Style="Handle" X="0" Y="1.87" Parameter="0.5944444444">
      <Dependency Name="track3" />
    </PointOnFigure>
    <PointByCoordinates Name="p4" Visible="false" X="3.2" Y="0" />
    <PointByCoordinates Name="p5" Visible="false" X="6.2" Y="0" />
    <Segment Name="track6" Visible="false">
      <Dependency Name="p4" />
      <Dependency Name="p5" />
    </Segment>
    <PointOnFigure Name="Q" Style="Handle" X="4.9" Y="0" Parameter="0.5666666667">
      <Dependency Name="track6" />
    </PointOnFigure>
    <Number Name="a" Formula="Q.X * 0.9777594675 - P.Y * 0.2097294058">
      <Dependency Name="Q" />
      <Dependency Name="P" />
    </Number>
    <PointByCoordinates Name="W" Visible="false" X="(P.X + a * 0.9777594675)" Y="(P.Y + a * 0.2097294058)">
      <Dependency Name="P" />
      <Dependency Name="a" />
    </PointByCoordinates>
    <PointByCoordinates Name="Top" Visible="false" X="Q.X - 2.145" Y="10">
      <Dependency Name="Q" />
    </PointByCoordinates>
    <PointByCoordinates Name="Right" Visible="false" X="10" Y="P.Y + 2.145">
      <Dependency Name="P" />
    </PointByCoordinates>
    <PointByCoordinates Name="p7" Visible="false" X="(P.X + Q.X) / 2" Y="(P.Y + Q.Y) / 2">
      <Dependency Name="P" />
      <Dependency Name="Q" />
    </PointByCoordinates>
    <PointByCoordinates Name="p8" Visible="false" X="0" Y="0" />
    <PointByCoordinates Name="p9" Visible="false" X="10" Y="0" />
    <PointByCoordinates Name="p10" Visible="false" X="10" Y="10" />
    <PointByCoordinates Name="p11" Visible="false" X="0" Y="10" />
    <Polygon Name="poly12" Style="Frame">
      <Dependency Name="p8" />
      <Dependency Name="p9" />
      <Dependency Name="p10" />
      <Dependency Name="p11" />
    </Polygon>
    <CircleSegment Name="a13" Style="LightBlue">
      <Dependency Name="p7" />
      <Dependency Name="Q" />
      <Dependency Name="P" />
    </CircleSegment>
    <Number Name="n14" Formula="sqrt((Q.X - Top.X) ^ 2 + (Q.Y - Top.Y) ^ 2)">
      <Dependency Name="Q" />
      <Dependency Name="Top" />
    </Number>
    <PointByCoordinates Name="p15" Visible="false" X="(1 / n14) * (Q.X - Top.X)" Y="(1 / n14) * (Q.Y - Top.Y)">
      <Dependency Name="n14" />
      <Dependency Name="Q" />
      <Dependency Name="Top" />
    </PointByCoordinates>
    <PointByCoordinates Name="p16" Visible="false" X="(Top.X + 0.62 * (W.X - Top.X))" Y="(Top.Y + 0.62 * (W.Y - Top.Y))">
      <Dependency Name="Top" />
      <Dependency Name="W" />
    </PointByCoordinates>
    <PointByCoordinates Name="p17" Visible="false" X="Top.X" Y="Top.Y">
      <Dependency Name="Top" />
    </PointByCoordinates>
    <PointByCoordinates Name="p18" Visible="false" X="Q.X" Y="Q.Y">
      <Dependency Name="Q" />
    </PointByCoordinates>
    <PointByCoordinates Name="p19" Visible="false" X="(p16.X - 1 * 0.75 * p15.X)" Y="(p16.Y - 1 * 0.75 * p15.Y)">
      <Dependency Name="p16" />
      <Dependency Name="p15" />
    </PointByCoordinates>
    <Vector Name="v20" Style="Blue">
      <Dependency Name="p19" />
      <Dependency Name="p17" />
    </Vector>
    <PointByCoordinates Name="p21" Visible="false" X="(p16.X + 0.75 * p15.X)" Y="(p16.Y + 0.75 * p15.Y)">
      <Dependency Name="p16" />
      <Dependency Name="p15" />
    </PointByCoordinates>
    <Vector Name="v22" Style="Blue">
      <Dependency Name="p21" />
      <Dependency Name="p18" />
    </Vector>
    <PointByCoordinates Name="at23" Style="Anchor" X="p16.X" Y="p16.Y">
      <Dependency Name="p16" />
    </PointByCoordinates>
    <AttachedLabel Name="t24" Style="BlueMark" Z="1" OffsetX="-21.6" OffsetY="-22.25" Text="25">
      <Dependency Name="at23" />
    </AttachedLabel>
    <Number Name="n25" Formula="sqrt((Right.X - P.X) ^ 2 + (Right.Y - P.Y) ^ 2)">
      <Dependency Name="Right" />
      <Dependency Name="P" />
    </Number>
    <PointByCoordinates Name="p26" Visible="false" X="(1 / n25) * (Right.X - P.X)" Y="(1 / n25) * (Right.Y - P.Y)">
      <Dependency Name="n25" />
      <Dependency Name="Right" />
      <Dependency Name="P" />
    </PointByCoordinates>
    <PointByCoordinates Name="p27" Visible="false" X="(W.X + 0.35 * (Right.X - W.X))" Y="(W.Y + 0.35 * (Right.Y - W.Y))">
      <Dependency Name="W" />
      <Dependency Name="Right" />
    </PointByCoordinates>
    <PointByCoordinates Name="p28" Visible="false" X="P.X" Y="P.Y">
      <Dependency Name="P" />
    </PointByCoordinates>
    <PointByCoordinates Name="p29" Visible="false" X="Right.X" Y="Right.Y">
      <Dependency Name="Right" />
    </PointByCoordinates>
    <PointByCoordinates Name="p30" Visible="false" X="(p27.X - 1 * 0.5 * p26.X)" Y="(p27.Y - 1 * 0.5 * p26.Y)">
      <Dependency Name="p27" />
      <Dependency Name="p26" />
    </PointByCoordinates>
    <Vector Name="v31" Style="Green">
      <Dependency Name="p30" />
      <Dependency Name="p28" />
    </Vector>
    <PointByCoordinates Name="p32" Visible="false" X="(p27.X + 0.5 * p26.X)" Y="(p27.Y + 0.5 * p26.Y)">
      <Dependency Name="p27" />
      <Dependency Name="p26" />
    </PointByCoordinates>
    <Vector Name="v33" Style="Green">
      <Dependency Name="p32" />
      <Dependency Name="p29" />
    </Vector>
    <PointByCoordinates Name="at34" Style="Anchor" X="p27.X" Y="p27.Y">
      <Dependency Name="p27" />
    </PointByCoordinates>
    <AttachedLabel Name="t35" Style="GreenMark" Z="1" OffsetX="-12.3" OffsetY="-22.25" Text="?">
      <Dependency Name="at34" />
    </AttachedLabel>
  </Figures>
</Drawing>
