What is the area of the closed curve?

81 Views Asked by At

The graph of the polar graph $r=\dfrac{4}{2-\cos\theta}$ forms a closed curve. Find the area of the region inside the curve.

1

There are 1 best solutions below

0
On BEST ANSWER

Hint

It is an ellipse $4(x^2+y^2)=16+8x+x^2$, and its area is $\pi ab$