就是三角形的题
4个回答

全等三角形:

http://sx.zxxk.com/Soft/1005/1204274.shtml

http://sx.zxxk.com/Soft/0911/1019987.shtml

http://sx.zxxk.com/Soft/0701/656610.shtml

http://sx.zxxk.com/Soft/0711/544176.shtml

http://sx.zxxk.com/Soft/0701/656608.shtml

http://sx.zxxk.com/Soft/0512/656606.shtml

勾股定理:

http://sx.zxxk.com/Soft/1005/1188917.shtml

http://sx.zxxk.com/Soft/1004/1155690.shtml

http://sx.zxxk.com/Soft/1003/1131699.shtml

http://sx.zxxk.com/Soft/0907/950219.shtml

别忘了给分!