
立體的反射平面及旋轉對稱
Authored by 朱 永軒
Mathematics
9th Grade
Used 2+ times

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12 questions
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1.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
圖中顯示一個正方體ABCDEFGH,以下哪一個是該正方體的反射對稱平面?
ABGF
EFGH
ADEF
ACHF
2.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
圖中,當正方體沿包含P的旋轉對稱軸旋轉時,其旋轉對稱重數為
1
2
3
4
3.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
圖中的立體圖形由一正方體及兩個大小相同的直立棱錐組成。它有多少個反射平面?
4
5
6
7
4.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
下列各棱柱有多少反射平面數目?
1
2
3
4
5.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
在下列各圖中,L 是旋轉對稱軸。求圖形繞 L 的旋轉對稱重數。
1
2
3
4
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
以下哪一個圖形是反射對稱圖形?
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
在下列各題中,判斷着色的平面是否正方體ABCDEFGH的反射平面。
是
否
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