2. Graph (either by hand or desmos) the polar curves r = 3 and r = 3 + 3 cos θ. Use a double integral to find the area inside the circle, but outside of the cardioid. aka find the area of the highlighted portion of the image below:

Find the area of the shaded region. r = 3+2 cos 0 r = sin 20

Help me with homework. Thanks

7. Translate the polar equation into rectangular coordinates and graph it. Set up and evaluate the integral in polar coordinates that would give the circumference (arc length) of the entire graph. Identify what the curve is. r= 3cos0