如图,AD是△ABC的中线. (1) 画图:延长AD到E,使ED=AD,连接BE、CE; (2) 四边形ABEC是平行四边形吗?证明你的结论. 答案:解:如图所示
解:四边形ABEC是平行四边形, 理由:∵AD是△ABC的中线,∴BD=CD,∵ED=AD,∴四边形ABEC是平行四边形________ can yon see in the picture?
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A.What the other thingsB.What another things
C.What another thingD.What other things