Which set are you analyzing? Set A or Set B. 1) What type of limacon is graphed? Explain how you determined this. 2) What role did the a and b values play in creating the shape of their graphs? Be sure to identify the values of a and b. Comment about the difference between the sine and cosine graph. Why do you think this happened even though the a and b values did not change? OFile Edit View Tools Part 2: (6 points) You are going to analyze a polar graph of a different type than chosen for part B. Below are two sets of two limacons (one sine and cone cosine). Indicate which set you are using. Write at least two to three sentences for each question below and provide mathematical justification. Address characteristics such as shape, symmetry, intercepts, pole position, orientation, innerloop dimensions. Remember do not chose the same limacon type as used in Part A (6 points - 2 points each). Cosine Graph Sine Graphs Set A --10 r =5 - 4 cos 0 r = 5 - 4 sin 0 Set 8 5 12 21/3 IT/3 2TT/3 TT/3 571/6 17/6 511/6 TT/6 TT 5 5 11/6 11 71/6 7 1/6 11 1/6 5TT/3 5 71/2 4IT/3 5.317/2 571/3 r = 1 - 3 cos 0 r = 1 -3 sin 9 O