Difference between revisions of "Two reflections II (intersecting lines)"

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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}),

Revision as of 13:55, 7 December 2011

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