Question 893446
{{{5sin(x)+2cos(x)=0}}}
{{{5sin(x)=-2cos(x)}}}
{{{tan(x)=-2/5}}}
{{{x=158.2}}} and {{{x=338.2}}} degrees
or
{{{x=2.76}}} and {{{x=5.90}}} radians
.
.
.
Now graphically,
{{{graph(300,300,-2,10,-6,6,5sin(x)+2cos(x))}}}