Question 1056929
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Please help me simplify this: (sinx/1-cosx)+ (1-cosx/sinx)
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<pre>
{{{sin(x)/(1-cos(x))}}} +  {{{(1-cos(x))/sinx}}} = {{{(sin^2(x) + (1-cos(x))^2)/(sin(x)*(1-cos(x)))}}} = {{{(sin^2(x) + 1 - 2*cos(x) + cos^2(x))/(sin(x)*(1-cos(x)))}}} = {{{(2 - 2*cos(x))/(sin(x)*(1-cos(x)))}}} = 

{{{(2*(1-cos(x)))/(sin(x)*(1-cos(x)))}}} = {{{2/sin(x)}}}.
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