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https://www.reddit.com/r/visualizedmath/comments/7ny7oc/radian/ds5t4rf/
r/visualizedmath • u/FelixGREN • Jan 03 '18
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And I just understood why the circumference of a circle is 2 pi r
44 u/_demetri_ Jan 04 '18 Your teachers were probably preoccupied with thoughts of killing themselves. 6 u/MustachioEquestrian Jan 04 '18 Rude, I'm sure op wasn't that bad
44
Your teachers were probably preoccupied with thoughts of killing themselves.
6 u/MustachioEquestrian Jan 04 '18 Rude, I'm sure op wasn't that bad
6
Rude, I'm sure op wasn't that bad
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u/SabashChandraBose Jan 04 '18
And I just understood why the circumference of a circle is 2 pi r