chelsayye
chelsayye
18-08-2015
Mathematics
contestada
How does 2π/4 simplify to π/4?
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apologiabiology
apologiabiology
18-08-2015
it doesn't
remember that
(x/g) times (y/z)=(x time y)/(g times z) so
2pi/4=(2 times pi)/(4 times 1) so
2pi/4=2/4 times pi/1=1/2 times pi/1=pi/2
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