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Mathematics 17 Online
OpenStudy (anonymous):

establish simple identity for each of the following: 1.) tan(theta)*cos(theta)/sin^2(theta) 2.) cos(theta) + tan(theta) * sin(theta) 3.) (sec(theta) + 1) (sec(theta) -1) 4.) sin (theta) * cos(theta) / cos^2(theta) 5.) sin(theta) * sec(theta) * cot(theta)

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