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Mathematics 7 Online
OpenStudy (anonymous):

What is the y-value of cos(x) when x = 0°?

OpenStudy (anonymous):

it's 1 :)

OpenStudy (anonymous):

y = cos(0) = 1 |dw:1335206760909:dw|

OpenStudy (anonymous):

|dw:1335206772606:dw|

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