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The equation 22 + y? – 2x + 2y = 1 describes a circle in the (x, y)-plane with its centre not at the origin. II II What is the radius of the cirle? Give your answer as a whole number or as a decimal to at least 3 significant figures

The equation 22 + y? – 2x + 2y = 1 describes a circle in the (x, y)-plane with its centre not at the origin. II II What is the radius of the cirle? Give your answer as a whole number or as a decimal to at least 3 significant figures

Elementary Geometry For College Students, 7e
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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The equation x2 + y? – 2x + 2y = 1 describes a circle in the (x, y)-plane with its centre not at the origin. II II What is the radius of the cirle? Give your answer as a whole number or as a decimal to at least 3 significant figures.
Transcribed Image Text:The equation x2 + y? – 2x + 2y = 1 describes a circle in the (x, y)-plane with its centre not at the origin. II II What is the radius of the cirle? Give your answer as a whole number or as a decimal to at least 3 significant figures.
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