1. The problem statement, all variables and given/known data convert double integral from line one to polar integral and then evaluate see problem 12 attachment 2. Relevant equations y=rsinx x=rcosx r^2=x^2+y^2 3. The attempt at a solution see problem 12 attachment I calculate a area of zero. are my limits wrong and if so which ones, or did i make a mistake in the aritmatic, or something else?