Google Classroom
GeoGebra
GeoGebra Kennslustofan
Innskráning
Leit
Google Classroom
GeoGebra
GeoGebra Kennslustofan
Útlína
相似形應用_進階_Collection
Slope of a Line
perpendicular lines
distance between point-line
Proof without words: Cosine Rule (餘弦公式)
areas of similar triangles
Similar Triangles, exercise 1
垂線斜率_1
相似形應用_進階_Collection
Höfundur:
Reinhold Yen
Slope of a Line
perpendicular lines
distance between point-line
Proof without words: Cosine Rule (餘弦公式)
areas of similar triangles
Similar Triangles, exercise 1
垂線斜率_1
Næst
Slope of a Line
Nýtt námsefni
平行線的斜率
直線的斜率：水平變化 & 鉛垂變化
漂亮的摇摆曲线
空间中两直线的位置关系
【案例】2018年全国1卷理科12题
Skoðaðu námsefni
正n邊形內角與外角
正方體內的三角錐
百分數
常见立体图形的截面
三角形面积关于动点行程的函数图像
Skoðaðu umfjöllunarefni
Keilusnið
Hornaföll
Hlutföll
Rúmfræði
Stærðfræði
