Which of the following points lies in the interior of the circle whose radius is

游客2024-01-12  18

问题 Which of the following points lies in the interior of the circle whose radius is 10 and whose center is at the origin?

选项 A、(-9, 4)
B、(5,-9)
C、(0,-10)
D、(10,-1)
E、(-6, 8)

答案 A

解析
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