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A(-3, 9) and B(5, 9) are the endpoints of the diameter of a circle. Use these points to find the radius.
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A(-3, 9) and B(5, 9) are the endpoints of the diameter of a circle. Use these points to find the radius.

User MBillau
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1 Answer

4 votes
Distance is the diameter so 1/2 of that is the radius
SR (8^2 + 0) = SR64 = 8
So radius = 4
User Gunter
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