在使用割面線截切直立圓錐時，下列何者之截面會是橢圓形狀？(A) (B) (C) (D)

問題詳情

29. 在使用割面線截切直立圓錐時，下列何者之截面會是橢圓形狀？
(A)
(B)
(C)
(D)

參考答案

無參考答案

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