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OpenStudy (darkbluechocobo):
Help with trig identities
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OpenStudy (darkbluechocobo):
\[\cos \theta=-\frac{ 3 }{ \sqrt13 } \sin \theta=-\frac{ 2 }{ \sqrt13 }\]
OpenStudy (darkbluechocobo):
find \[\cot \theta \]
OpenStudy (kidrah69):
\(\Large \cot x = \dfrac{\cos x}{\sin x}\)
OpenStudy (kidrah69):
|dw:1421695318669:dw|
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