Use polar coordinates to calculate whereRis the region inside thecardioidr= 1 + sinq and above thex-axis.

In polar form, the equation is just 1/r, right?

I'm having a problem working out the limits here. For the inner integral are the limits .

What are the limits for the outer integral? Am i right in thinking the lower limit is also 0 as it's above the x-axis? What about the upper limit? Because it's a cardioid is it ?