### Home > PC > Chapter 11 > Lesson 11.1.3 > Problem 11-44

11-44.

Recall:*x* = *r* cos(*θ*)*y* = *r* sin(*θ*)*x*^{2} + *y*^{2} = *r*^{2}

Remeber to put your answers in *r* = form.

11-44.

Recall:*x* = *r* cos(*θ*)*y* = *r* sin(*θ*)*x*^{2} + *y*^{2} = *r*^{2}

Remeber to put your answers in *r* = form.