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歡迎您訪問每日一練:在下列性質中,平行四邊形不一定具有的是!

每日一練:在下列性質中,平行四邊形不一定具有的是

更新時間:2024-01-12 12:54:26作者:貝語網校

在下列性質中,平行四邊形不一定具有的是

A.對邊相等

B.對邊平行

C.對角互補

D.內角和為360°

試題答案

C

試題解析

根據平行四邊形的性質得到,平行四邊形鄰角互補,對角相等,對邊相等.而對角卻不一定互補.

解答:A、平行四邊形的對邊相等,故本選項正確;

B、平行四邊形的對邊平行,故本選項正確;

C、平行四邊形的對角相等不一定互補,故本選項錯誤;

D、平行四邊形的內角和為360°,故本選項正確;

故選C.

點評:本題考查平行四邊形的性質:①平行四邊形兩組對邊分別平行;②平行四邊形的兩組對邊分別相等;③平行四邊形的兩組對角分別相等;④平行四邊形的對角線互相平分

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