Question 794574
Write tan(t) in terms of csc(t) if t is in Quadrant II
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Identity:cot^(t)=csc^2(t)-1
{{{1/tan^2(t)=csc^2(t)-1}}}
{{{tan^2(t)=1/csc^2(t)-1}}}
{{{tan(t)=1/sqrt(csc^2(t)-1)}}} 
I think this relation will hold for (t) in any quadrant