u大于2f什么意思

如图,在正方形ABCD的对角线上取一点E,使得∠BAE=15°连接AE,CE,延长CE到F,连接BF使得BC=BF,若AB=1,则下列结论①AE=CE ②F到BC的距离为 根号2/2 ③BE+EC=EF④△AED=1/4+根号2/8 ⑤S△EBF=根号3/12 如图,在正方形ABCD中,M是CD的中点,E是CD上一点,且∠BAE=2∠DAM.求证：AE=BC+CE 图在我这.是就是这个图 大神们帮我改改英语作文吧.我会灰常灰常的感激你们的!Let's talk about the university canteen.Canteen as an important part of the university campus,is responsible for the students to eat every day.A good meal will provide students 公孙鞅曾在哪个国家 谁来帮我改改英语作文,我大二internet and the distance among peopleinternet has been an important part of the life,it makes the distance of people short .however ,it also makes peoplebecome estranged.Trough the internet ,we can talk to peo 公孙鞅曾在哪个国家变法 公孙鞅在哪个国家变法 run of the mill 怎么理解I want an advertisment that is different.I don't want just run of the mill stuff.请问run of the mill怎么理解啊和它用法类似的还有哪些啊 run of the mill口语里啥意思 run-of-the-mill什么意思?不要字典的简单看不懂的说明，我这里有5个字典 当代教育呼吁孔子教育思想的回归 Smell the smell of garbage 是什麼意思? The soil is good for growing things.的意思 孔子的思想对当前教育有哪些重要的借鉴意义 分别列举修饰比较级和原级的形容词,如any和quite 原位杂交的优缺点都有什么, 原位杂交,免疫印记有什么不同 well go to the eng please will sack a value of love good help less have a holiday and a gwell go to the eng please will sack a value of love good help less have a holiday and a good think you can come with me i wish you we alone Ihave a value no your 戆,这是什么字,怎么读,本意思是什么? 符戆怎么读 嘏戆怎么读 【戆】读什么?怎么意思? 一对戆读这对戆读 oh come on come on歌词类似艾薇儿的声音 求拼音, 是的拼音 关山千万重,阻不断绵绵的思念；水路千万里,隔不开苦苦的牵挂.距离是思念与牵挂的生产线,大批量地生产人生最真挚最热烈的爱怨交织与悲欢交集的情感.重的汉语拼音 自在飞花轻似梦,无边细雨细如愁什么意思 Oh中文什么意思 any作任何时可以修饰不可数名词吗 play the maximum value of