<?xml version="1.0" encoding="UTF-8" standalone="no"?>
<!-- Copyright 2017 mathsisfun.com -->

<svg
   width="242.12"
   height="222.39"
   version="1.0"
   id="svg43"
   sodipodi:docname="unit-circle.svg"
   inkscape:version="1.1 (c68e22c387, 2021-05-23)"
   xmlns:inkscape="http://www.inkscape.org/namespaces/inkscape"
   xmlns:sodipodi="http://sodipodi.sourceforge.net/DTD/sodipodi-0.dtd"
   xmlns="http://www.w3.org/2000/svg"
   xmlns:svg="http://www.w3.org/2000/svg">
  <sodipodi:namedview
     id="namedview45"
     pagecolor="#ffffff"
     bordercolor="#666666"
     borderopacity="1.0"
     inkscape:pageshadow="2"
     inkscape:pageopacity="0.0"
     inkscape:pagecheckerboard="0"
     showgrid="false"
     inkscape:current-layer="svg43" />
  <defs
     id="defs11">
    <marker
       style="overflow:visible"
       id="marker1747"
       refX="0.0"
       refY="0.0"
       orient="auto"
       inkscape:stockid="Arrow1Lend"
       inkscape:isstock="true">
      <path
         transform="scale(0.8) rotate(180) translate(12.5,0)"
         style="fill-rule:evenodd;fill:context-stroke;stroke:context-stroke;stroke-width:1pt"
         d="M 0.0,0.0 L 5.0,-5.0 L -12.5,0.0 L 5.0,5.0 L 0.0,0.0 z "
         id="path1745" />
    </marker>
    <marker
       style="overflow:visible"
       id="Arrow1Lend"
       refX="0.0"
       refY="0.0"
       orient="auto"
       inkscape:stockid="Arrow1Lend"
       inkscape:isstock="true">
      <path
         transform="scale(0.8) rotate(180) translate(12.5,0)"
         style="fill-rule:evenodd;fill:context-stroke;stroke:context-stroke;stroke-width:1pt"
         d="M 0.0,0.0 L 5.0,-5.0 L -12.5,0.0 L 5.0,5.0 L 0.0,0.0 z "
         id="path924" />
    </marker>
    <marker
       style="overflow:visible"
       id="DotM"
       refX="0.0"
       refY="0.0"
       orient="auto"
       inkscape:stockid="DotM"
       inkscape:isstock="true">
      <path
         transform="scale(0.4) translate(7.4, 1)"
         style="fill-rule:evenodd;fill:context-stroke;stroke:context-stroke;stroke-width:1pt"
         d="M -2.5,-1.0 C -2.5,1.7600000 -4.7400000,4.0 -7.5,4.0 C -10.260000,4.0 -12.5,1.7600000 -12.5,-1.0 C -12.5,-3.7600000 -10.260000,-6.0 -7.5,-6.0 C -4.7400000,-6.0 -2.5,-3.7600000 -2.5,-1.0 z "
         id="path985" />
    </marker>
    <marker
       style="overflow:visible"
       refX="0.0"
       refY="0.0"
       orient="auto"
       inkscape:stockid="Arrow1Lend65802230"
       inkscape:isstock="true"
       id="Arrow1Lend65802230">
      <path
         transform="scale(0.8) rotate(180) translate(12.5,0)"
         style="fill-rule:evenodd;fill:#3465a4;stroke:#3465a4;stroke-width:1pt;stroke-opacity:1;fill-opacity:1"
         d="M 0.0,0.0 L 5.0,-5.0 L -12.5,0.0 L 5.0,5.0 L 0.0,0.0 z "
         id="path1454" />
    </marker>
    <marker
       style="overflow:visible"
       refX="0.0"
       refY="0.0"
       orient="auto"
       inkscape:stockid="Arrow1Lend9604"
       inkscape:isstock="true"
       id="Arrow1Lend9604">
      <path
         transform="scale(0.8) rotate(180) translate(12.5,0)"
         style="fill-rule:evenodd;fill:#3465a4;stroke:#3465a4;stroke-width:1pt;stroke-opacity:1;fill-opacity:1"
         d="M 0.0,0.0 L 5.0,-5.0 L -12.5,0.0 L 5.0,5.0 L 0.0,0.0 z "
         id="path1816" />
    </marker>
    <marker
       style="overflow:visible"
       refX="0.0"
       refY="0.0"
       orient="auto"
       inkscape:stockid="marker1747136"
       inkscape:isstock="true"
       id="marker1747136">
      <path
         transform="scale(0.8) rotate(180) translate(12.5,0)"
         style="fill-rule:evenodd;fill:#3465a4;stroke:#3465a4;stroke-width:1pt;stroke-opacity:1;fill-opacity:1"
         d="M 0.0,0.0 L 5.0,-5.0 L -12.5,0.0 L 5.0,5.0 L 0.0,0.0 z "
         id="path1819" />
    </marker>
    <marker
       style="overflow:visible"
       refX="0.0"
       refY="0.0"
       orient="auto"
       inkscape:stockid="DotM4207"
       inkscape:isstock="true"
       id="DotM4207">
      <path
         transform="scale(0.4) translate(7.4, 1)"
         style="fill-rule:evenodd;fill:#3465a4;stroke:#3465a4;stroke-width:1pt;stroke-opacity:1;fill-opacity:1"
         d="M -2.5,-1.0 C -2.5,1.7600000 -4.7400000,4.0 -7.5,4.0 C -10.260000,4.0 -12.5,1.7600000 -12.5,-1.0 C -12.5,-3.7600000 -10.260000,-6.0 -7.5,-6.0 C -4.7400000,-6.0 -2.5,-3.7600000 -2.5,-1.0 z "
         id="path1948" />
    </marker>
    <marker
       style="overflow:visible"
       refX="0.0"
       refY="0.0"
       orient="auto"
       inkscape:stockid="Arrow1Lend658022307511"
       inkscape:isstock="true"
       id="Arrow1Lend658022307511">
      <path
         transform="scale(0.8) rotate(180) translate(12.5,0)"
         style="fill-rule:evenodd;fill:#3465a4;stroke:#3465a4;stroke-width:1pt;stroke-opacity:1;fill-opacity:1"
         d="M 0.0,0.0 L 5.0,-5.0 L -12.5,0.0 L 5.0,5.0 L 0.0,0.0 z "
         id="path1951" />
    </marker>
    <marker
       style="overflow:visible"
       refX="0.0"
       refY="0.0"
       orient="auto"
       inkscape:stockid="DotM42077214"
       inkscape:isstock="true"
       id="DotM42077214">
      <path
         transform="scale(0.4) translate(7.4, 1)"
         style="fill-rule:evenodd;fill:#ff4141;stroke:#ff4141;stroke-width:1pt;stroke-opacity:1;fill-opacity:1"
         d="M -2.5,-1.0 C -2.5,1.7600000 -4.7400000,4.0 -7.5,4.0 C -10.260000,4.0 -12.5,1.7600000 -12.5,-1.0 C -12.5,-3.7600000 -10.260000,-6.0 -7.5,-6.0 C -4.7400000,-6.0 -2.5,-3.7600000 -2.5,-1.0 z "
         id="path2145" />
    </marker>
    <marker
       style="overflow:visible"
       refX="0.0"
       refY="0.0"
       orient="auto"
       inkscape:stockid="Arrow1Lend6580223075116955"
       inkscape:isstock="true"
       id="Arrow1Lend6580223075116955">
      <path
         transform="scale(0.8) rotate(180) translate(12.5,0)"
         style="fill-rule:evenodd;fill:#ff4141;stroke:#ff4141;stroke-width:1pt;stroke-opacity:1;fill-opacity:1"
         d="M 0.0,0.0 L 5.0,-5.0 L -12.5,0.0 L 5.0,5.0 L 0.0,0.0 z "
         id="path2148" />
    </marker>
  </defs>
  <path
     style="fill:#3465a4;stroke:#3465a4;stroke-width:0.68;marker-end:url(#marker1747136)"
     d="M 0,112.22 H 240.8"
     id="path13" />
  <path
     style="fill:#3465a4;stroke:#3465a4;stroke-width:0.68;marker-end:url(#Arrow1Lend9604)"
     d="M 126.1,222.39 V 1.32013"
     id="path15" />
  <path
     style="fill:none;stroke:#204a87;stroke-width:1.5"
     d="m 199.8,112.22 c 0,-40.6999 -33,-73.6999 -73.7,-73.6999 -40.7,0 -73.7,33 -73.7,73.6999 0,40.7 33,73.7 73.7,73.7 40.7,0 73.7,-33 73.7,-73.7 z"
     id="path17" />
  <path
     style="fill:#4e9a06;stroke:#ad7fa8;stroke-width:0.34"
     d="m 201.9,112.22 c 0,-1.2 -0.9,-2.1 -2.1,-2.1 -1.2,0 -2.1,0.9 -2.1,2.1 0,1.2 0.9,2.1 2.1,2.1 1.2,0 2.1,-0.9 2.1,-2.1"
     id="path19" />
  <path
     style="fill:#4e9a06;stroke:#ad7fa8;stroke-width:0.34"
     d="m 128.3,38.4201 c 0,-1.1 -0.9,-2.1 -2.1,-2.1 -1.2,0 -2.1,0.9 -2.1,2.1 0,1.2 0.9,2.1 2.1,2.1 1.2,0 2.1,-0.9 2.1,-2.1"
     id="path21" />
  <path
     style="fill:#4e9a06;stroke:#ad7fa8;stroke-width:0.34"
     d="m 54.5,112.32 c 0,-1.2 -0.9,-2.1 -2.1,-2.1 -1.2,0 -2.1,0.9 -2.1,2.1 0,1.2 0.9,2.1 2.1,2.1 1.2,0 2.1,-0.9 2.1,-2.1"
     id="path23" />
  <path
     style="fill:#4e9a06;stroke:#ad7fa8;stroke-width:0.34"
     d="m 128.3,185.82 c 0,-1.2 -0.9,-2.1 -2.1,-2.1 -1.2,0 -2.1,0.9 -2.1,2.1 0,1.2 0.9,2.1 2.1,2.1 1.2,0 2.1,-0.9 2.1,-2.1"
     id="path25" />
  <text
     x="204"
     y="103.92"
     style="color:#000000;font-size:13.6px;font-family:'Comic Sans MS';fill:#4e9a06"
     id="text27">(1, 0)</text>
  <text
     x="131.5"
     y="30.4201"
     style="color:#000000;font-size:13.6px;font-family:'Comic Sans MS';fill:#4e9a06"
     id="text29">(0, 1)</text>
  <text
     x="11.6"
     y="102.02"
     style="color:#000000;font-size:13.6px;font-family:'Comic Sans MS';fill:#4e9a06"
     id="text31">(-1, 0)</text>
  <text
     x="130.1"
     y="200.82"
     style="color:#000000;font-size:13.6px;font-family:'Comic Sans MS';fill:#4e9a06"
     id="text33">(0, -1)</text>
  <path
     style="fill:#3465a4;stroke:#ff4141;stroke-width:0.92;stroke-miterlimit:4;stroke-dasharray:5.5, 0.9;stroke-dashoffset:0;marker-end:url(#Arrow1Lend6580223075116955);marker-start:url(#DotM42077214)"
     d="M 126.4,111.82 192,84.9201"
     id="path35" />
  <text
     x="152.9"
     y="94.7201"
     style="color:#000000;font-size:23.9px;font-family:'Comic Sans MS';fill:#ff4141"
     id="text37">1</text>
  <text
     x="112.4"
     y="10.2201"
     style="color:#000000;font-style:italic;font-weight:bold;font-size:16px;font-family:Arial;fill:#204a87"
     id="text39">y</text>
  <text
     x="229.3"
     y="125.22"
     style="color:#000000;font-style:italic;font-weight:bold;font-size:16px;font-family:Arial;fill:#204a87"
     id="text41">x</text>
</svg>

