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Trigonometry 21 Online
OpenStudy (thcsbabygirl1224):

Which expression is equivalent to cot t sec t? csc t sin t tan t sin2 t csc2 t

OpenStudy (thcsbabygirl1224):

@AloneS.

OpenStudy (thcsbabygirl1224):

@agent0smith

OpenStudy (agent0smith):

Change cot t into cos t/sin t, and change sec t into 1/cos t, then simplify

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