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1. 下列敘述何者正確?(A) 兩個等腰梯形一定相似。(B) 兩個五邊形有五組對應角相等,則它們互為相似形。(C) AA、AAA、ASA、SAS、SSS 都是三角形的相似性質。(D) 兩個菱形有四組對
問題詳情
1. 下列敘述何者正確?
(A) 兩個等腰梯形一定相似。
(B) 兩個五邊形有五組對應角相等,則它們互為相似形。
(C) AA、AAA、ASA、SAS、SSS 都是三角形的相似性質。
(D) 兩個菱形有四組對應角相等,則它們互為相似形。
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答案:D
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上一篇 :
1. 下列有關於x的多項式 x+x2-4x3-6的敘述,何者正確?(A)三次多項式 (B)常數項是6 (C)按照升冪排列 (D) x項係數是0。
下一篇 :
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