(Solved): calc 2   2. Determine polar coordinates of the points with Cartesian coordinates \( (-1,0),( ...

calc 2

 

2. Determine polar coordinates of the points with Cartesian coordinates \( (-1,0),(3, \sqrt{3}),(-2,-2) \), and \( \left(1,-\frac{1}{\sqrt{3}}\right) \). 3. Sketch the graphs of the limaçons: (a) \( r=2+\cos \theta \) (b) \( r=1+\cos \theta \) (c) \( r=1+2 \cos \theta \)