Question 1083350
{{{y=sin(x)}}} , 
{{{y=(3/(5pi))(x)}}}
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{{{sin(x)=(3/(5pi))(x)}}}

{{{3x = (5pi)sin(x)

{{{x = (5pi/3)sin(x)}}}

{{{x=0}}}-> ({{{0}}},{{{0}}})
{{{x = (5pi/6)}}} approximately {{{x=2.6}}} ->{{{y=0.5}}}-> ({{{2.6}}},{{{0.5}}})
{{{x = -(5pi/6)}}}approximately {{{x=-2.6}}}->{{{y=-0.5}}}-> ({{{2.6}}},{{{-0.5}}})


{{{drawing ( 600, 600, -5, 5, -5, 5,
circle(2.61,0.51,.112),circle(-2.61,-0.51,.112),circle(0,0,.112),
graph( 600, 600, -5, 5, -5, 5, sin(x),(3/(5pi))(x))) }}}