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Mathematics 12 Online
OpenStudy (anonymous):

In Trigonometry, what is sec(theta)*cos(theta)? I cannot figure it out for the life of me :/

hartnn (hartnn):

sec theta =1/ cos theta so, sec theta * cos theta =1

OpenStudy (anonymous):

Thank you! Sorry I did not see this.

hartnn (hartnn):

haha, no problem :)

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