Let P and Q be points which are two inches apart, and let A be the area, in square inches, of a circle which passes through P an

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问题 Let P and Q be points which are two inches apart, and let A be the area, in square inches, of a circle which passes through P and Q. Which of the following is the set of all possible values for A?

选项 A、0<A
B、0<A ≤π
C、A=π
D、A>π
E、A ≥π

答案E

解析
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