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Mathematics 20 Online
OpenStudy (anonymous):

Helppp Find the value of cos θ for the angle shown.

terenzreignz (terenzreignz):

Like I said earlier... tan is just y/x... Y-coordinate... over x-coordinate :)

OpenStudy (anonymous):

how do you find cos 0

terenzreignz (terenzreignz):

That's a weird question... but sure... Look at your unit circle...

OpenStudy (anonymous):

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