- #1

Pi Face

- 76

- 0

## Homework Statement

r1= 1+sin(theta)

r2= 5sin(theta)

## Homework Equations

see above?

## The Attempt at a Solution

totally stumped. usually i would set the two curves equal to each other, but i have no idea how to do that. using my ti-89's solve function just gives me a weird answer using arcsin as well.