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Mathematics 13 Online
OpenStudy (anonymous):

Verify the basic identity. What is the domain of validity?

OpenStudy (anonymous):

\[\cot \theta = \cos \theta \csc \theta \] @jim_thompson5910

OpenStudy (anonymous):

\[\tan \theta + \cot \theta = \frac{ 1 }{ \sin \theta \cos \theta }\]

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