已知三角形ABC为等腰直角三角形,角ACB=90度延长BA至E,延长AB至F,角ECF＝135度．求证三角形EAC相似与
已知三角形ABC为等腰直角三角形,角ACB=90度延长BA至E,延长AB至F,角ECF＝135度．求证三角形EAC相似与三角形CBF
赞
可能相似的问题
你能帮帮他们吗
精彩回答
-
My sister met him at the Grand Theatre yesterday aftemoon , so he _____ your lecture. [ ]
1年前
-
Students are always interested in finding out ________ they can go with a new teacher. [ ]
1年前
-
About a year ago, a couple with three children moved into the apartment next door to me.
1年前
-
If you are weak ____ a subject, ______your teacher for advice can help.
1年前
-
2020年6月23日，中国自主研发的北斗三号最后一颗卫星成功发射.据统计，国内已有超过6500000辆营运车辆导航设施应用北斗系统，数据6500000用科学记数法表示为________.
1年前