- #1
rashida564
- 220
- 6
- Homework Statement
- The image bellow is the question
- Relevant Equations
- Jacobian
Hi everyone, I tried to solve the last part of the question, I substituted back the expression of x and y into the equation of the ellipse, I got that r=1 or r=-1. But got no idea how to find the boundary for theta, I got a guess that, It should be from zero to pi. But got no reason why to believe this.