Answered: Determine in polar coordinates the…

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Geometry

Determine in polar coordinates the center and radius of the circle r2 + 4r cos(θ) − 4√3 r sin(θ) − 20 = 0

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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Question

Determine in polar coordinates the center and radius of the circle
r² + 4r cos(θ) − 4√3 r sin(θ) − 20 = 0

Two-dimensional figure measured in terms of radius. It is formed by a set of points that are at a constant or fixed distance from a fixed point in the center of the plane. The parts of the circle are circumference, radius, diameter, chord, tangent, secant, arc of a circle, and segment in a circle.

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