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Mathematics 8 Online
OpenStudy (anonymous):

graph y=sin(pi/2)

OpenStudy (anonymous):

y=1 straight line

OpenStudy (anonymous):

how do you know??

OpenStudy (anonymous):

that is constant

OpenStudy (anonymous):

the value of sin(pi/2) is one..

OpenStudy (anonymous):

on the unit circle, is that what your saying? so on the regular graph it's just y=1?

OpenStudy (anonymous):

yes it is simply one that is a horizontal line passing through y=1

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