- #1
potmobius
- 49
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I was looking up how pi was derived, and found this:
http://mathforum.org/library/drmath/view/52589.html
Question: How were the quantities n*sin(180/n) and n*tan(180/n) found/derived?
http://mathforum.org/library/drmath/view/52589.html
Question: How were the quantities n*sin(180/n) and n*tan(180/n) found/derived?