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11. 空間中有一平面E:x-2y+z=5及兩點A(1 , 1 , 0)、B(-1 , 2 , 2),【題組】(1) 求點A 對平面E 的對稱點 為_____13_____
問題詳情
11. 空間中有一平面E:x-2y+z=5及兩點A(1 , 1 , 0)、B(-1 , 2 , 2),
【題組】
(1) 求點A 對平面E 的對稱點 為_____13_____
參考答案
答案:C
難度:適中0.649254
統計:A(0),B(40),C(87),D(1),E(0)
用户評論
【用戶】
Tian Chin Wen
【年級】國三下
【評論內容】「癸」ㄍㄨㄟˇ
上一篇 :
2.設A、B兩箱中,A箱內有兩球,一黑一白;B箱內有一白球。甲、乙兩人輪流取球,每次先由甲自A箱內任取一球,放入B箱內,再由乙自B箱內任取一球,放入A箱內,這樣稱為一局。那麼當第一局結束時,A箱內兩球
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【題組】32 According to the passage, which of the following statements is true?(A)With the advance of me
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