In Problems 7-12, identify the conic that each polar equation represents. Also give the position of the directrix. 1 3 4 7. r = 8. r = 9. r = 1 + cos 0 1 - sin 0 2 - 3 sin 0 2 3 6. 10. r= \1. 12. r = 1 + 2 cos 0 4 - 2 cos 0 8 + 2 sin e

In Problems 7-12, identify the conic that each polar equation represents. Also give the position of the directrix. 1 3 4 7. r = 8. r = 9. r = 1 + cos 0 1 - sin 0 2 - 3 sin 0 2 3 6. 10. r= \1. 12. r = 1 + 2 cos 0 4 - 2 cos 0 8 + 2 sin e

Elementary Linear Algebra (MindTap Course List)

8th Edition

ISBN:9781305658004

Author:Ron Larson

Publisher:Ron Larson

Chapter4: Vector Spaces

Section4.8: Applications Of Vector Spaces

Problem 83E

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In Problems 7–12, identify the conic that each polar equation represents. Also give the position of the directrix.

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