Sketch the graph of r = 5 4 cos B. a The equation r = 5 4 cos B is of the form r= a + b cos 8. Determine the value of The graph of r = 5 - 4 cos 0 is best described as The graph of r = 5 - 4 cos 0 is symmetric Sketch the graph of r = 5 - 4 cos 0. Choose the c O A. a cardioid. + a limacon with no inner loop and no dimple. a limacon with an inner loop. a limacon with a dimple.The graph of r = 5 - 4 cos 3 is symmetric Y Sketch the graph of r = 5 - 4 cos 8. Chaos _ Em.) A. + q I about the line 8:0. 3r: about the line B