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
Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter11: Topics From Analytic Geometry
Section11.5: Polar Coordinates
Problem 45E
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In Problems 7–12, identify the conic that each polar equation represents. Also give the position of the directrix.
![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](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fc064dc7d-681b-43d2-a327-d5d6b5a55689%2F67de9a3d-fb66-4eb2-bc27-27b326b61d36%2Fxdux9bs_processed.png&w=3840&q=75)
Transcribed Image Text: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
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