211230-对数函数的概念-212021087

Added by 212021088 4 年 ago

58 Views0 Comments0 Likes

211009-函数的奇偶性-212021089

Added by 212021089 4 年 ago

52 Views0 Comments0 Likes

互评量表

211010-任意角的三角函数-212021094

Added by 212021094 4 年 ago

51 Views0 Comments0 Likes

20211009-正弦定理-212021097

Added by 212021097 4 年 ago

50 Views0 Comments0 Likes

211229-有理数加减法-212021098

Added by 212021098 4 年 ago

49 Views0 Comments0 Likes

20211010-线段垂直平分线的性质-212021116

Added by 212021116 4 年 ago

49 Views0 Comments0 Likes

http://m.youku.com/v_show/id_XNTgxMjE1NTczNg==.html  

211010-三角形全等的判定-212021122

Added by 212021122 4 年 ago

48 Views0 Comments0 Likes