Question 911163
{{{cos(theta)=(-35)/(sqrt(35^2+y^2))}}}
{{{sin(theta)=(y)/(sqrt(35^2+y^2))}}}
{{{tan_theta)=-(y/35)}}}
{{{cot(theta)=-(35/y)}}}
{{{sec(theta)=sqrt(35^2+y^2)/(-35)}}}