Pentagram: Difference between revisions
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each point on the circumference is 72 degrees apart, |
each point on the circumference is 72 degrees apart, |
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5 points on the circles circumference are calculated and than plotted and line drawn in-between to produce pentagram |
5 points on the circles circumference are calculated and than plotted and line drawn in-between to produce pentagram |
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<lang |
<lang rsplus>#Circle equation |
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#x = r*cos(angle) + centre_x |
#x = r*cos(angle) + centre_x |
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#y = r*sin(angle) + centre_y |
#y = r*sin(angle) + centre_y |
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