jasmne5325 jasmne5325
  • 21-06-2018
  • Mathematics
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What is the length of the radius of a circle with a center at 2 – i and a point on the circle at 8 + 7i? 8 10?

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Аноним Аноним
  • 21-06-2018
Using the distance formula:- 

radius =  √ ( (8 - 2)^2 + (7 - -1)^2 )

           =  √ (6^2 + 8^2) = √100  = 10  (answer)
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