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Mathematics 20 Online
OpenStudy (anonymous):

@Ghazi Use basic identities to simplify the expression.

OpenStudy (anonymous):

OpenStudy (ghazi):

sec theta * cos theta=1 and 1/ cot^2 theta =tan^theta so its 1 + tan^ theta = sec^ theta

OpenStudy (anonymous):

sec^2 theta?

OpenStudy (ghazi):

yes

OpenStudy (anonymous):

Yay! I have two more questions in my test that I am unsure about. Can you help me with those last ones please??

OpenStudy (ghazi):

let me see

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