摘要: 如下图在△ABC中.∠BAC=90°.AD⊥BC.则图中互为余角的有...( ) A.2对 B.3对 C.4对 D.5对
网址:http://m.1010jiajiao.com/timu3_id_764720[举报]
如图,在△ABC中,∠BAC=90°,D是BC中点,AE⊥AD交CB的延长线于E,则下列结论正确的是
[ ]
A.△AED∽△ACB
B.△AEB∽△ACD;
C.△BAE∽△ACE
D.△AEC∽△DAC
如图所示,在△ABC中,∠BAC=90°,D是BC中点,AE⊥AD交CB延长线于E点,则下列结论正确的是
[ ]
A.△AED∽△ACB
B.△AEB∽△ACD
C.△BAE∽△ACE
D.△AEC∽△DAC
查看习题详情和答案>>
B.△AEB∽△ACD
C.△BAE∽△ACE
D.△AEC∽△DAC