Question 944630
A bit incomplete a description.   Is this on the unit circle or some other triangle?  The 2 corresponds to a vertical leg and the 3 to a horizontal leg.  You only know their ratio, not their actual values.  Using the proportion as if actual values of the triangle,  {{{2^2+3^2=v^2}}};
{{{v=5}}}.


v was assigned as the hypotenuse.
{{{cos(theta)=3/5}}}
{{{sin(theta)=2/5}}}