Mathematics, 25.04.2020 16:07 fatherbamboo
When a circle is drawn on a coordinate plane, the endpoints of a diameter of the circle are located at (- 10, 10) and (20, - 30) . Which of the following is the equation of this circle ?
A. (x - 5) ^ 2 + (y + 10) ^ 2 = 2500
B. (x + 5) ^ 2 + (y - 10) ^ 2 = 625
C. (x - 5) ^ 2 + (y + 10) ^ 2 = 625
D. (x + 5) ^ 2 + (y - 10) ^ 2 = 2500
Answers: 3
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