Convert the Cartesian coordinate (4,2) to polar coordinates, 0 ≤ θ < 2π.   r= ?? (exact value) θ = ??

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter11: Topics From Analytic Geometry
Section11.5: Polar Coordinates
Problem 85E
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Convert the Cartesian coordinate (4,2) to polar coordinates,

0 ≤ θ < 2π.

 

r= ?? (exact value)

θ = ??

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