Point in polar coordinates is given. Convert the point to rectangular coordinates (3,2.77) (x, y) = ( Conversion of (r, o (r, o) to a =rcoso y=rsing to (x,y) r=3 a = 3 cos (2.77) -2.99649 0=277

Elementary Geometry For College Students, 7e
7th Edition
ISBN:9781337614085
Author:Alexander, Daniel C.; Koeberlein, Geralyn M.
Publisher:Alexander, Daniel C.; Koeberlein, Geralyn M.
ChapterP: Preliminary Concepts
SectionP.CT: Test
Problem 1CT
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I am having a hard time understanding the next step on converting the equation as shown. Can you please explain in further detail

Point in polar coordinates
is given.
Convert the point to rectangular
coordinate:
(3,2,77
(x, y) = (
t
Conversion of (r, ∞) to (x, y)
a =rcoso
y=rsino
r-3
a = 3 cos (2.77)
-2.99649
0=277
Transcribed Image Text:Point in polar coordinates is given. Convert the point to rectangular coordinate: (3,2,77 (x, y) = ( t Conversion of (r, ∞) to (x, y) a =rcoso y=rsino r-3 a = 3 cos (2.77) -2.99649 0=277
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