Find the length of the radius of a circle with a center at -7+2i and a point on the circle 33+11i

asked Sep 18, 2018 85.6k views

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5 votes

Answer:

The answer is 41

Explanation:

Correct on edge :)

Mark Grey answered Sep 20, 2018

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1 vote

hello :
let : z = -7+2i and z' = 33+11i z - z' = 40 +9 i
the radius of a circle : |z - z' | = √((40)²+(9)²) =√1681 = 41

Hhbilly answered Sep 22, 2018

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