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Equation of circles: identify the center and radius of each. Then sketch the graph?
Identify the center and radius of each. Then sketch the graph
X^2+ y^2= 29
How do i find the center and radius?
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- ?Lv 78 years agoFavorite Answer
The standard equation of a circle with center (h,k) and radius r is
(x - h)² + (y - k)² = r²
In this question, you just have x² and y² , so the center is (0,0)
The radius is √29 ≃ 5.39
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Here's the graph :
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