等边三角形的两条高线相交成钝角的度数是( ) A.105° B.120° C.1 发布时间:2017-04-13 02:25 │ 来源:www.tikuol.com 题型:选择题 问题: 等边三角形的两条高线相交成钝角的度数是( )A.105°B.120°C.135°D.150°
题型:选择题 Would you like to go to England?[ ]A. Yes, I'd like. B. Yes, I would. C. Yes, I'd like to. 查看答案