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Mathematics 20 Online
OpenStudy (anonymous):

what is the exact value of cos45 as found on the unit circle?

OpenStudy (cggurumanjunath):

OpenStudy (anonymous):

so would it be 1/root2

OpenStudy (cggurumanjunath):

:)

OpenStudy (anonymous):

thanks

OpenStudy (cggurumanjunath):

wc.

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