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

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter11: Topics From Analytic Geometry
Section: Chapter Questions
Problem 51RE
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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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