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Find the equation of a circle whose center is (-2, -5) and radius is 4
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Apr 12, 2016
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Find the equation of a circle whose center is (-2, -5) and radius is 4
Mathematics
high-school
Sinujohn
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Sinujohn
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The standard equation for any circle with
its center at (a,b) and a radius of 'r' is . . .
(x - a)² + (y - b)² = r²
For the circle in the question . . .
(x + 2)² + (y + 5)² = 16.
Andre Yonadam
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Apr 15, 2016
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Andre Yonadam
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