<iframe src="https://jsxgraph.org/share/iframe/a-5-circle-incidence-theorem" style="border: 1px solid black; overflow: hidden; width: 550px; aspect-ratio: 55 / 65;" name="JSXGraph example: A 5-circle incidence theorem" allowfullscreen ></iframe>
<div id="board-0-wrapper" class="jxgbox-wrapper " style="width: 100%; "> <div id="board-0" class="jxgbox" style="aspect-ratio: 1 / 1; width: 100%;" data-ar="1 / 1"></div> </div> <script type = "text/javascript"> /* This example is licensed under a Creative Commons Attribution 4.0 International License. https://creativecommons.org/licenses/by/4.0/ Please note you have to mention The Center of Mobile Learning with Digital Technology in the credits. */ const BOARDID = 'board-0'; const board = JXG.JSXGraph.initBoard(BOARDID, { boundingbox: [-5, 5, 5, -5], keepaspectratio: true }); var A = [], s = [], B = [], c = [], r = [], k; var attA = { name: '', strokeColor: '#7355ff', fillColor: '#7355ff' }; A[0] = board.create('point', [2.5, -3], attA); A[1] = board.create('point', [2, 4], attA); A[2] = board.create('point', [-2.5, 3], attA); A[3] = board.create('point', [-4, -2], attA); A[4] = board.create('point', [0, -4], attA); for (k = 0; k < 5; k++) { s[k] = board.create('segment', [A[k], A[(k + 2) % 5]], { strokeColor: 'blue', strokeWidth: 1 }); } var attB = { name: '', strokeColor: '#EA0000', fillColor: '#EA0000' }; for (k = 0; k < 5; k++) { B[k] = board.create('intersection', [s[k], s[(k - 1 + 5) % 5], 0], attB); } var attC = { strokeColor: '#aaaaaa', strokeWidth: 1 }; for (k = 0; k < 5; k++) { c[k] = board.create('circle', [A[k], B[k], A[(k + 1) % 5]], attC); } var attR = { strokeColor: '#ff0000', strokeWidth: 2 }; for (k = 0; k < 5; k++) { r[k] = board.create('radicalaxis', [c[k], c[(k - 1 + 5) % 5]], attR); } </script>
/* This example is licensed under a Creative Commons Attribution 4.0 International License. https://creativecommons.org/licenses/by/4.0/ Please note you have to mention The Center of Mobile Learning with Digital Technology in the credits. */ const BOARDID = 'your_div_id'; // Insert your id here! const board = JXG.JSXGraph.initBoard(BOARDID, { boundingbox: [-5, 5, 5, -5], keepaspectratio: true }); var A = [], s = [], B = [], c = [], r = [], k; var attA = { name: '', strokeColor: '#7355ff', fillColor: '#7355ff' }; A[0] = board.create('point', [2.5, -3], attA); A[1] = board.create('point', [2, 4], attA); A[2] = board.create('point', [-2.5, 3], attA); A[3] = board.create('point', [-4, -2], attA); A[4] = board.create('point', [0, -4], attA); for (k = 0; k < 5; k++) { s[k] = board.create('segment', [A[k], A[(k + 2) % 5]], { strokeColor: 'blue', strokeWidth: 1 }); } var attB = { name: '', strokeColor: '#EA0000', fillColor: '#EA0000' }; for (k = 0; k < 5; k++) { B[k] = board.create('intersection', [s[k], s[(k - 1 + 5) % 5], 0], attB); } var attC = { strokeColor: '#aaaaaa', strokeWidth: 1 }; for (k = 0; k < 5; k++) { c[k] = board.create('circle', [A[k], B[k], A[(k + 1) % 5]], attC); } var attR = { strokeColor: '#ff0000', strokeWidth: 2 }; for (k = 0; k < 5; k++) { r[k] = board.create('radicalaxis', [c[k], c[(k - 1 + 5) % 5]], attR); }
<jsxgraph width="100%" aspect-ratio="1 / 1" title="A 5-circle incidence theorem" description="This construction was copied from JSXGraph examples database: BTW HERE SHOULD BE A GENERATED LINKuseGlobalJS="false"> /* This example is licensed under a Creative Commons Attribution 4.0 International License. https://creativecommons.org/licenses/by/4.0/ Please note you have to mention The Center of Mobile Learning with Digital Technology in the credits. */ const board = JXG.JSXGraph.initBoard(BOARDID, { boundingbox: [-5, 5, 5, -5], keepaspectratio: true }); var A = [], s = [], B = [], c = [], r = [], k; var attA = { name: '', strokeColor: '#7355ff', fillColor: '#7355ff' }; A[0] = board.create('point', [2.5, -3], attA); A[1] = board.create('point', [2, 4], attA); A[2] = board.create('point', [-2.5, 3], attA); A[3] = board.create('point', [-4, -2], attA); A[4] = board.create('point', [0, -4], attA); for (k = 0; k < 5; k++) { s[k] = board.create('segment', [A[k], A[(k + 2) % 5]], { strokeColor: 'blue', strokeWidth: 1 }); } var attB = { name: '', strokeColor: '#EA0000', fillColor: '#EA0000' }; for (k = 0; k < 5; k++) { B[k] = board.create('intersection', [s[k], s[(k - 1 + 5) % 5], 0], attB); } var attC = { strokeColor: '#aaaaaa', strokeWidth: 1 }; for (k = 0; k < 5; k++) { c[k] = board.create('circle', [A[k], B[k], A[(k + 1) % 5]], attC); } var attR = { strokeColor: '#ff0000', strokeWidth: 2 }; for (k = 0; k < 5; k++) { r[k] = board.create('radicalaxis', [c[k], c[(k - 1 + 5) % 5]], attR); } </jsxgraph>
// Define the id of your board in BOARDID const board = JXG.JSXGraph.initBoard(BOARDID, { boundingbox: [-5, 5, 5, -5], keepaspectratio: true }); var A = [], s = [], B = [], c = [], r = [], k; var attA = { name: '', strokeColor: '#7355ff', fillColor: '#7355ff' }; A[0] = board.create('point', [2.5, -3], attA); A[1] = board.create('point', [2, 4], attA); A[2] = board.create('point', [-2.5, 3], attA); A[3] = board.create('point', [-4, -2], attA); A[4] = board.create('point', [0, -4], attA); for (k = 0; k < 5; k++) { s[k] = board.create('segment', [A[k], A[(k + 2) % 5]], { strokeColor: 'blue', strokeWidth: 1 }); } var attB = { name: '', strokeColor: '#EA0000', fillColor: '#EA0000' }; for (k = 0; k < 5; k++) { B[k] = board.create('intersection', [s[k], s[(k - 1 + 5) % 5], 0], attB); } var attC = { strokeColor: '#aaaaaa', strokeWidth: 1 }; for (k = 0; k < 5; k++) { c[k] = board.create('circle', [A[k], B[k], A[(k + 1) % 5]], attC); } var attR = { strokeColor: '#ff0000', strokeWidth: 2 }; for (k = 0; k < 5; k++) { r[k] = board.create('radicalaxis', [c[k], c[(k - 1 + 5) % 5]], attR); }
This example is licensed under a Creative Commons Attribution 4.0 International License. Please note you have to mention The Center of Mobile Learning with Digital Technology in the credits.