delaniwillams delaniwillams

25-03-2020
Mathematics

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Find the equation of a circle whose center is at (4,-5) and radius 9

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amna04352 amna04352

26-03-2020

Answer:

(x - 4)² + (y + 5)² = 81

Step-by-step explanation:

(x - 4)² + (y - -5)² = 9²

(x - 4)² + (y + 5)² = 81

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