Is -3 pi the same as 2 pi?

Question

Say if you want find t when t=-3 pi, how would you do it?

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Answer 1 · 2017-10-03T20:16:10

#2pi>(-3pi)# and not equal.

#pi=22/7#
Hence #2pi=2*(22/7)=44/7#
Likewise, #-3pi=-66/7#
As #-66/7<44/7#, #-3pi<2pi#