用所给单词的适当形式填空: I like cats and they like____(I).
如图,若AB=AC,只需补充____,就可以根据“SSS”证明△ABD≌△ACD.
开动脑筋给下列句子排序。
A. I like juice. B. Hello, Danny. C. Here you are. D. Thank you. E. Hello, Alice. What do you like?
____
在三角形ABC中,已知∠B=60°,最大边与最小边的比为3+12,则三角形的最大角为( )