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Show that the graph of the equation r = -2asin , a > 0, is a circle

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Show that the graph of the equation r = -2asinθ, a > 0, is a circle of radius a with center at (0,-a) in rectangular coordinates.

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Related Book For  answer-question
Precalculus

Precalculus

ISBN: 978-0321716835

9th edition

Authors: Michael Sullivan

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