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Mathematics 14 Online
OpenStudy (anonymous):

what is cot^-1 = (0/7)

OpenStudy (doc.brown):

What is the context?

OpenStudy (anonymous):

0/7 or 0.7???

OpenStudy (doc.brown):

Is the question?\[cos^{-1} 0.7 = \theta\]because that's 45 degrees.

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