Pentagram: Difference between revisions
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See also |
See also |
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* [http://proofsfromthebook.com/2013/08/04/angle-sum-of-a-pentagram/ Angle sum of a pentagram] |
* [http://proofsfromthebook.com/2013/08/04/angle-sum-of-a-pentagram/ Angle sum of a pentagram] |
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=={{header|J}}== |
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Probably the simplest approach is: |
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<lang j>plot j./2 1 o./180p_1 %~ 72*i. 6</lang> |
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This will give a pentagram with a blue border and a white interior. |
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=={{header|Java}}== |
=={{header|Java}}== |
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