tracieturk
tracieturk
14-03-2017
Mathematics
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what is pi and why is it important
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Аноним
Аноним
14-03-2017
Pi
(π) is the ratio of the circumference of a circle to its diameter. It doesn't matter how big or small the circle is - the ratio stays the same. Properties like this that stay the same when you change other attributes are called constants.
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