jacobfovozzo jacobfovozzo

21-05-2020
Mathematics

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circle is centered at (-4,-7)The circle passes through the point (-5,-9) . What is its radius?

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valerieulbrich valerieulbrich

22-05-2020

Answer:

r = sqrt of 5 or 2.2

Step-by-step explanation:

(1)²+(2)²=r²

5 = r²

r = sqrt of 5 or 2.2

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