“微信扫一扫”进入题库练习及模拟考试
(10分)如图,△ABC中,AB=AC,AD⊥BC,CE⊥AB,AE=CE.
求证:(1)△AEF≌△CEB;
(2)AF=2CD.
参考答案:见解析
解析:
(1) 画图 3分 A1(2,3) (2分)
(2) (-2,-3) (2分)
(3) (-5,3) (-5,-3) (-2,-3) (3分)
进入考试题库