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歡迎您訪問數學考題練習:半徑分別為1cm和5cm的兩個圓相切,則圓心距!

數學考題練習:半徑分別為1cm和5cm的兩個圓相切,則圓心距

更新時間:2024-01-12 14:02:18作者:貝語網校

半徑分別為1cm和5cm的兩個圓相切,則圓心距為

A.6cm

B.4cm

C.6cm或4cm

D.1cm或5cm

試題答案

C

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