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Mathematics 14 Online
OpenStudy (ttop0816):

am i correct for these two questions?? A point on the terminal side of an acute angle in standard position is (1, 2, squareroot2). Find the cosine value of this angle. 1/3 1 2squareroot2/3 2 squareroot2 <<

OpenStudy (anonymous):

I don't understand how you have three values in your ordered pair, should it be this? |dw:1388296407926:dw|

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