2. Find the polar equation of the circle with radius 3/2 and the center in polar coordinates at (3/2,π).
2. Find the polar equation of the circle with radius 3/2 and the center in polar coordinates at (3/2,π).
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:2. Find the polar equation of the circle with radius
3/2 and the center in polar coordinates at (3/2,π).
3. Find the angle between the lines AB and CD,
where A: (2,-4,3), B: (-1,3,-2), C: (5,-2,1), D: (4,1,6).
a. 90 b. 91.06 c. 81.05 d. 85.5
4. Find the angle between the planes 4x-2y+6z+15=0
and 15x+10y-5z-27-0.a. 82 b. 83° 57'c. 85 ° 54'd.
87° 54'
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