Let P be a point in the plane. (a) If P has polar coordinates (r, 0) then it has rectangular coordinates (x, y) where x = and y (b) If P has rectangular coordinates (x, y) then it has polar coordinates (r, 0) where r? and tan 0 =

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter11: Topics From Analytic Geometry
Section: Chapter Questions
Problem 25RE
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Let P be a point in the plane.
(a) If P has polar coordinates (r, 0) then it has rectangular
coordinates (x, y) where x =
and
y
(b) If P has rectangular coordinates (x, y) then it has
polar coordinates (r, 0) where r?
and
tan 0 =
Transcribed Image Text:Let P be a point in the plane. (a) If P has polar coordinates (r, 0) then it has rectangular coordinates (x, y) where x = and y (b) If P has rectangular coordinates (x, y) then it has polar coordinates (r, 0) where r? and tan 0 =
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