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Mathematics 21 Online
OpenStudy (anonymous):

A point on the terminal side of an acute angle in standard position is (1, 2 sqrt. 2). Find the cosine value of this angle. 1/3 1 2sqrt.2/3 2sqrt.2

OpenStudy (anonymous):

@damonte212 haha you're the only help i'm getting. thank ya

OpenStudy (damonte212):

C.

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