The polar coordinates of a certain point are (r = 4.25 cm, = 244°). (a) Find its Cartesian coordinates x and y. x = -1.86 Correct: Your answer is correct. cm y = -3.819 Correct: Your answer is correct. cm (b) Find the polar coordinates of the points with Cartesian coordinates (−x, y). r = 4.247 Correct: Your answer is correct. cm = 64 Incorrect: Your answer is incorrect. The response you submitted has the wrong sign.° (c) Find the polar coordinates of the points with Cartesian coordinates (−2x, −2y). r = 8.48 Correct: Your answer is correct. cm = 0.03 Incorrect: Your answer is incorrect. Your response differs significantly from the correct answer. Rework your solution from the beginning and check each step carefully.° (d) Find the polar coordinates of the points with Cartesian coordinates (3x, −3y). r = 12.74 Correct: Your answer is correct. cm = -64.0 Incorrect: Your answer is incorrect. °