Question 824155
How to solve the following:
sin theta cot^2 theta sec ^2 theta = ?
Answers: a)sec theta,
b)csc theta,
c) tan theta sec theta,
d) cos theta
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{{{sin(x)cot^2(x)sec^2(x)=sin(x)(cos^2(x)/sin^2(x))(1/cos^2(x))=1/sin(x)=csc(x)}}}
ans: b) csc theta