To sketch the graph of a polar equation a good first step is to sketch the graph in the Cartesian coordinate system. This will give a way to visualize how r changes with θ. The information about how r ...

Figure 4.3.2. Graph of r= 1+3cos(2θ)? r = 1 + 3 cos ⁡ (2 θ)? Consider the curve given by the polar equation r= 1−2sinθ, r = 1 − 2 sin ⁡ θ, for 0 ≤ θ <2π. 0 ≤ θ <2 π . Find the Cartesian coordinates ...

Qishan Wang, Shengbang Qian, Wenping Liao, Photometric Analysis of the TESS Light Curve for the Asynchronous Polar V1500 Cyg, Publications of the Astronomical Society of the Pacific, Vol. 133, No.