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已知P是边长为2的正△ABC的边BC上的动点,则A.最大值为8B.是定值6C.最小值为2D...
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已知P是边长为2的正△ABC的边BC上的动点,则
![](data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAFwAAAAWCAYAAABNLPtSAAAAAXNSR0IArs4c6QAAAARnQU1BAACx
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)
( )
A.最大值为8
B.是定值6
C.最小值为2
D.是定值2
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已知P是边长为2的正△ABC的边BC上的动点,则
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B.是定值6
C.最小值为2
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A.最大值为8![](data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAA8AAAASCAYAAACEnoQPAAAAAXNSR0IArs4c6QAAAARnQU1BAACx
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