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歡迎您訪問數(shù)學考題練習:如圖所示的圖案中,是軸對稱圖形且有2條對稱軸的!

數(shù)學考題練習:如圖所示的圖案中,是軸對稱圖形且有2條對稱軸的

更新時間:2024-01-12 16:34:30作者:貝語網(wǎng)校

如圖所示的圖案中,是軸對稱圖形且有2條對稱軸的是

A.

B.

C.

D.

試題答案

D

試題解析

根據(jù)軸對稱圖形的概念求解.

解答:A、B都只有一條對稱軸;

C、不是軸對稱圖形;

D、有2條對稱軸.

故選D.

點評:如果一個圖形沿一條直線折疊后,直線兩旁的部分能夠互相重合,那么這個圖形叫做軸對稱圖形,這條直線就是它的對稱軸.

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