Identify the conic the polar equation represents and give the position of the directrix. r= 12 9+5 cos 0

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
Question
Identify the conic the polar equation represents and give the position of the directrix.
r=
12
9+5 cos 0
Is the diretex perpendicular
par allel to the polar axis?
which direction from
the pole?
How far from the pole
Transcribed Image Text:Identify the conic the polar equation represents and give the position of the directrix. r= 12 9+5 cos 0 Is the diretex perpendicular par allel to the polar axis? which direction from the pole? How far from the pole
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