Two reflections II (intersecting lines) - Revision history

A WASSERMANN at 17:11, 24 June 2020

2020-06-24T17:11:27Z

@@ Line 35: / Line 35: @@
 <source lang="javascript">
 </source>
 [[Category:Examples]]
 [[Category:Geometry]]

A WASSERMANN at 18:35, 14 January 2012

2012-01-14T18:35:33Z

← Older revision		Revision as of 18:35, 14 January 2012
Line 23:		Line 23:
	l3 = board.create('line',[P3,Q3], {color:'black', strokeWidth:1, dash:2}),		l3 = board.create('line',[P3,Q3], {color:'black', strokeWidth:1, dash:2}),

	g1 = board.create('segment',[P1,P2], {color:'~~yellow~~', strokeWidth:1, dash:3}),		g1 = board.create('segment',[P1,P2], {color:'orange', strokeWidth:1, dash:3}),
	g2 = board.create('segment',[P2,P3], {color:'~~yellow~~', strokeWidth:1, dash:3}),		g2 = board.create('segment',[P2,P3], {color:'orange', strokeWidth:1, dash:3}),
	h1 = board.create('segment',[Q1,Q2], {color:'~~yellow~~', strokeWidth:1, dash:3}),		h1 = board.create('segment',[Q1,Q2], {color:'orange', strokeWidth:1, dash:3}),
	h2 = board.create('segment',[Q2,Q3], {color:'~~yellow~~', strokeWidth:1, dash:3});		h2 = board.create('segment',[Q2,Q3], {color:'orange', strokeWidth:1, dash:3});

A WASSERMANN at 18:35, 14 January 2012

2012-01-14T18:35:14Z

← Older revision		Revision as of 18:35, 14 January 2012
Line 1:		Line 1:
	<jsxgraph width="500" height="500" box="box">		<jsxgraph width="500" height="500" box="box">
	(function () {		(function () {
	var board = JXG.JSXGraph.initBoard('box', {boundingbox: [-5, 5, 5, 5], keepaspectratio:true}),		var board = JXG.JSXGraph.initBoard('box', {boundingbox: [-5, 5, 5, -5], keepaspectratio:true}),
	A = board.create('point', [-2, -2], {withLabel:false}),		A = board.create('point', [-2, -2], {withLabel:false}),
	B = board.create('point', [4, 0], {withLabel:false}),		B = board.create('point', [4, 0], {withLabel:false}),

A WASSERMANN at 12:55, 7 December 2011

2011-12-07T12:55:46Z

← Older revision		Revision as of 12:55, 7 December 2011
Line 13:		Line 13:
	P1 = board.create('point', [0,-3], {name:'P_1', color:'green', size:8}),		P1 = board.create('point', [0,-3], {name:'P_1', color:'green', size:8}),
	P2 = board.create('point', [P1, Ss], {name:'P_2', color:'green'}),		P2 = board.create('point', [P1, Ss], {name:'P_2', color:'green'}),
	P3 = board.create('point', [P2, St], {name:'P_3', color:'green'}),		P3 = board.create('point', [P2, St], {name:'P_3', color:'green', trace:true}),

	Q1 = board.create('point', [1,-4], {name:'Q_1', color:'blue', size:8}),		Q1 = board.create('point', [1,-4], {name:'Q_1', color:'blue', size:8}),
	Q2 = board.create('point', [Q1, Ss], {name:'Q_2', color:'blue'}),		Q2 = board.create('point', [Q1, Ss], {name:'Q_2', color:'blue'}),
	Q3 = board.create('point', [Q2, St], {name:'Q_3', color:'blue'}),		Q3 = board.create('point', [Q2, St], {name:'Q_3', color:'blue', trace:true}),

	l1 = board.create('line',[P1,Q1], {color:'black', strokeWidth:1, dash:2}),		l1 = board.create('line',[P1,Q1], {color:'black', strokeWidth:1, dash:2}),

A WASSERMANN at 12:50, 7 December 2011

2011-12-07T12:50:14Z

← Older revision		Revision as of 12:50, 7 December 2011
Line 5:		Line 5:
	B = board.create('point', [4, 0], {withLabel:false}),		B = board.create('point', [4, 0], {withLabel:false}),
	C = board.create('point', [-2, 2], {withLabel:false}),		C = board.create('point', [-2, 2], {withLabel:false}),
	~~D = board.create('point', [3, 0], {withLabel:false}),~~
	s = board.create('line',[A,B], {name:'s', withLabel:true}),		s = board.create('line',[A,B], {name:'s', withLabel:true}),
	t = board.create('line',[C,B], {name:'t', withLabel:true}),		t = board.create('line',[C,B], {name:'t', withLabel:true}),

A WASSERMANN at 12:49, 7 December 2011

2011-12-07T12:49:49Z

← Older revision		Revision as of 12:49, 7 December 2011
Line 7:		Line 7:
	D = board.create('point', [3, 0], {withLabel:false}),		D = board.create('point', [3, 0], {withLabel:false}),
	s = board.create('line',[A,B], {name:'s', withLabel:true}),		s = board.create('line',[A,B], {name:'s', withLabel:true}),
	t = board.create('line',[D,C], {name:'t', withLabel:true}),		t = board.create('line',[C,B], {name:'t', withLabel:true}),

	Ss = board.create('transform', [s], {type:'reflect'}),		Ss = board.create('transform', [s], {type:'reflect'}),

A WASSERMANN at 09:12, 7 December 2011

2011-12-07T09:12:54Z

← Older revision		Revision as of 09:12, 7 December 2011
Line 3:		Line 3:
	var board = JXG.JSXGraph.initBoard('box', {boundingbox: [-5, 5, 5, 5], keepaspectratio:true}),		var board = JXG.JSXGraph.initBoard('box', {boundingbox: [-5, 5, 5, 5], keepaspectratio:true}),
	A = board.create('point', [-2, -2], {withLabel:false}),		A = board.create('point', [-2, -2], {withLabel:false}),
	B = board.create('point', [3, -4], {withLabel:false}),		B = board.create('point', [4, 0], {withLabel:false}),
	C = board.create('point', [-2, 2], {withLabel:false}),		C = board.create('point', [-2, 2], {withLabel:false}),
	D = board.create('point', [3, 0], {withLabel:false}),		D = board.create('point', [3, 0], {withLabel:false}),

A WASSERMANN at 09:12, 7 December 2011

2011-12-07T09:12:26Z

← Older revision		Revision as of 09:12, 7 December 2011
Line 5:		Line 5:
	B = board.create('point', [3, -4], {withLabel:false}),		B = board.create('point', [3, -4], {withLabel:false}),
	C = board.create('point', [-2, 2], {withLabel:false}),		C = board.create('point', [-2, 2], {withLabel:false}),
	D = board.create('point', [2, -2], {withLabel:false}),		D = board.create('point', [3, 0], {withLabel:false}),
	s = board.create('line',[A,B], {name:'s', withLabel:true}),		s = board.create('line',[A,B], {name:'s', withLabel:true}),
	t = board.create('line',[D,C], {name:'t', withLabel:true}),		t = board.create('line',[D,C], {name:'t', withLabel:true}),

A WASSERMANN at 09:12, 7 December 2011

2011-12-07T09:12:00Z

← Older revision		Revision as of 09:12, 7 December 2011
Line 5:		Line 5:
	B = board.create('point', [3, -4], {withLabel:false}),		B = board.create('point', [3, -4], {withLabel:false}),
	C = board.create('point', [-2, 2], {withLabel:false}),		C = board.create('point', [-2, 2], {withLabel:false}),
	D = board.create('point', [-2, -2], {withLabel:false}),		D = board.create('point', [2, -2], {withLabel:false}),
	s = board.create('line',[A,B], {name:'s', withLabel:true}),		s = board.create('line',[A,B], {name:'s', withLabel:true}),
	t = board.create('line',[D,C], {name:'t', withLabel:true}),		t = board.create('line',[D,C], {name:'t', withLabel:true}),

A WASSERMANN: Created page with " (function () { var board = JXG.JSXGraph.initBoard('box', {boundingbox: [-5, 5, 5, 5], keepaspectratio:true}), A = board.cr..."

2011-12-07T09:11:01Z

Created page with "<jsxgraph width="500" height="500" box="box"> (function () { var board = JXG.JSXGraph.initBoard('box', {boundingbox: [-5, 5, 5, 5], keepaspectratio:true}), A = board.cr..."

New page

<jsxgraph width="500" height="500" box="box">
(function () {
var board = JXG.JSXGraph.initBoard('box', {boundingbox: [-5, 5, 5, 5], keepaspectratio:true}),
A = board.create('point', [-2, -2], {withLabel:false}),
B = board.create('point', [3, -4], {withLabel:false}),
C = board.create('point', [-2, 2], {withLabel:false}),
D = board.create('point', [-2, -2], {withLabel:false}),
s = board.create('line',[A,B], {name:'s', withLabel:true}),
t = board.create('line',[D,C], {name:'t', withLabel:true}),

Ss = board.create('transform', [s], {type:'reflect'}),
St = board.create('transform', [t], {type:'reflect'}),

P1 = board.create('point', [0,-3], {name:'P_1', color:'green', size:8}),
P2 = board.create('point', [P1, Ss], {name:'P_2', color:'green'}),
P3 = board.create('point', [P2, St], {name:'P_3', color:'green'}),

Q1 = board.create('point', [1,-4], {name:'Q_1', color:'blue', size:8}),
Q2 = board.create('point', [Q1, Ss], {name:'Q_2', color:'blue'}),
Q3 = board.create('point', [Q2, St], {name:'Q_3', color:'blue'}),

l1 = board.create('line',[P1,Q1], {color:'black', strokeWidth:1, dash:2}),
l2 = board.create('line',[P2,Q2], {color:'black', strokeWidth:1, dash:2}),
l3 = board.create('line',[P3,Q3], {color:'black', strokeWidth:1, dash:2}),

g1 = board.create('segment',[P1,P2], {color:'yellow', strokeWidth:1, dash:3}),
g2 = board.create('segment',[P2,P3], {color:'yellow', strokeWidth:1, dash:3}),
h1 = board.create('segment',[Q1,Q2], {color:'yellow', strokeWidth:1, dash:3}),
h2 = board.create('segment',[Q2,Q3], {color:'yellow', strokeWidth:1, dash:3});

})();
</jsxgraph>

===The JavaScript code===

<source lang="javascript">
</source>

[[Category:Examples]]
[[Category:Geometry]]