A curve in polar coordinates is given by: r = 9+ 4 cos 0. Point P is at 0 = a.) Find polar coordinate r for P, with r > 0 and π < 0 < ³7. r = b.) Find cartesian coordinates for point P. x = 22π 18 y = c.) How Answer: may times does the curve pass through the origin when 0 <0 < 2π?
A curve in polar coordinates is given by: r = 9+ 4 cos 0. Point P is at 0 = a.) Find polar coordinate r for P, with r > 0 and π < 0 < ³7. r = b.) Find cartesian coordinates for point P. x = 22π 18 y = c.) How Answer: may times does the curve pass through the origin when 0 <0 < 2π?
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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Transcribed Image Text:A curve in polar coordinates is given by: r = 9+ 4 cos 0.
Point P is at 0 =
a.) Find polar coordinate r for P, with r > 0 and π < 0 < ³7.
r =
b.) Find cartesian coordinates for point P.
x =
22π
18
y =
c.) How
Answer:
may times does the curve pass through the origin when 0 <0 < 2π?
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