rosalie8316 作品

平行线相关角 by Rosalie83

2014-07-24 22:11

单位圆与三角函数关系 by Rosalie83

2015-04-19 22:30

矩形面积 by Rosalie83

2013-07-16 19:40

平行四边形性质探索 by Rosalie83

2013-11-19 20:36

梯形性质探究 by Rosalie83

2014-07-24 21:52

矩形的性质 by Rosalie83

2013-11-19 20:42

筝形的性质 by Rosalie83

2013-11-19 20:40

菱形的性质 by Rosalie83

2013-11-19 20:44

菱形的性质探究 by Rosalie83 (2)

2014-07-24 20:57

三角函数与30度角

2013-10-26 20:36

确定正方形的性质

2014-07-24 20:44

探究平行四边形的性质 by Rosalie83

2014-07-24 21:28

梯形性质探索 by Rosalie83

2013-11-19 20:50

菱形的性质探究 by Rosalie83

2014-07-24 22:02

矩形的性质探索

2014-07-24 21:11

旋转变换演示 by Rosalie83

2013-11-06 17:59