### Home > PC > Chapter 11 > Lesson 11.1.2 > Problem 11-25

11-25.

Use *x* = *r* cos(*θ*) and *y* = *r* sin(*θ*).

Be sure to write your answer in *r* = form.

11-25.

Use *x* = *r* cos(*θ*) and *y* = *r* sin(*θ*).

Be sure to write your answer in *r* = form.