In Problems 39–62, identify and graph each polar equation. 39. r = 2 + 2 cos 0 40. r = 1 + sin 0 41. r = 3 - 3 sin 0 42. r = 2 - 2 cos 0 43. r = 2 + sin e 47. r = 1 + 2 sin 0 51. r= 3 cos (20) 44. r = 2 - cos 0 48. r = 1 - 2 sin 0 52. r = 2 sin (30) 45. r = 4 - 2 cos 0 49. r = 2 - 3 cos 0 53. r = 4 sin (50) 46. r = 4 + 2 sin 0 50. r = 2 + 4 cos 0 54. r = 3 cos (40) 55. r = 9 cos ( 20) 56. r? = sin (20) 57. r = 2° 58. r = 3" 62. r = 4 cos (30) 59. r = 1 - cos 0 60. r = 3 + cos 0 61. r = 1 - 3 cos 0

In Problems 39–62, identify and graph each polar equation. 39. r = 2 + 2 cos 0 40. r = 1 + sin 0 41. r = 3 - 3 sin 0 42. r = 2 - 2 cos 0 43. r = 2 + sin e 47. r = 1 + 2 sin 0 51. r= 3 cos (20) 44. r = 2 - cos 0 48. r = 1 - 2 sin 0 52. r = 2 sin (30) 45. r = 4 - 2 cos 0 49. r = 2 - 3 cos 0 53. r = 4 sin (50) 46. r = 4 + 2 sin 0 50. r = 2 + 4 cos 0 54. r = 3 cos (40) 55. r = 9 cos ( 20) 56. r? = sin (20) 57. r = 2° 58. r = 3" 62. r = 4 cos (30) 59. r = 1 - cos 0 60. r = 3 + cos 0 61. r = 1 - 3 cos 0

Algebra & Trigonometry with Analytic Geometry

13th Edition

ISBN:9781133382119

Author:Swokowski

Publisher:Swokowski

Chapter11: Topics From Analytic Geometry

Section: Chapter Questions

Problem 10DE

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