Question 1032623
Use the distance formula,
{{{D^2=(x[1]-x[2])^2+(y[1]-y[2])^2}}}
{{{D^2=(2cos(120)-3cos(45))^2+(2sin(120)-3sin(45))^2}}}
{{{D^2=(2(-0.5)-3(sqrt(2)/2))^2+(2(sqrt(3)/2)-3(sqrt(2)/2))^2}}}
{{{D^2=9.89417}}}
{{{D=3.15}}}