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歡迎您訪問數學考題練習:如圖,與∠1是同位角的是!

數學考題練習:如圖,與∠1是同位角的是

更新時間:2024-01-12 16:30:18作者:貝語網校

如圖,與∠1是同位角的是

A.∠A

B.∠B

C.∠C

D.∠CED

試題答案

B

試題解析

根據圖形和同位角、內錯角、同旁內角的定義得出∠A和∠1是一對同旁內角,∠B與∠1是同位角,∠C與∠1,不是同位角,也不是內錯角和同旁內角,∠CED與∠1是內錯角,即可判斷各個項.

解答:A、∠A和∠1是一對同旁內角,故本選項錯誤;

B、∠B與∠1是同位角,故本選項正確;

C、∠C與∠1,不是同位角,也不是內錯角和同旁內角,故本選項錯誤;

D、∠CED與∠1是內錯角,故本選項錯誤.

故選B.

點評:本題考查了對同位角、內錯角、同旁內角的定義的理解和運用.

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