如图Rt△ABC中,∠ACB=90。,D是AC上靠近A的三等分点,

恬恬2019-12-17  9

问题 如图Rt△ABC中,∠ACB=90。,D是AC上靠近A的三等分点,

选项

答案

解析[img]/upload/tiku/459/9605488_1.png[/img]解析:[img]/upload/tiku/459/9605488_1_1.png[/img][img]/upload/tiku/459/9605488_1_2.png[/img]
转载请注明原文地址:https://ti.zuoweng.com/ti/J0y9KKKQ
随机试题