Difference between revisions of "Pappus's hexagon theorem"
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var s2 = board.create('segment', [p1, p2s], {color: 'black'}); | var s2 = board.create('segment', [p1, p2s], {color: 'black'}); | ||
| − | var par1 = board.create('parallel', [s3, p3], {color: 'black'}); | + | var par1 = board.create('parallel', [s3, p3], {visible: false}); |
| + | var p1s = board.create('intersection', [-par1, l2], {name:"p_1'"}); | ||
| + | var s1 = board.create('segment', [p3, p1s], {color: 'black'}); | ||
</jsxgraph> | </jsxgraph> | ||
Revision as of 21:46, 2 May 2021
