Question 883197
{{{cos(x)sin(x)-cos(x)=0}}}
{{{cos(x)(sin(x)-1)=0}}}
Two solutions:
{{{cos(x)=0}}}
{{{x=pi/2}}} and {{{x=(3/2)pi}}}
and
{{{sin(x)=1}}}
{{{x=pi/2}}}
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