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Mathematics 12 Online
OpenStudy (anonymous):

What does sec(90-theta) represent

OpenStudy (anonymous):

cosec(theta) as cos(90-theta)= sin theta

OpenStudy (anonymous):

Can you rewrite that differently please? if cos(90-theta)=sin(theta) how does csc(theta) fit in?

OpenStudy (anonymous):

sorry meant sec(90-theta) = cosec(theta) because cos(90-theta)= sin theta

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