Google Classroom
Google Classroom
GeoGebra
GeoGebra Classroom
登入
搜尋
Google Classroom
Google Classroom
GeoGebra
GeoGebra Classroom
GeoGebra
首頁
資源
個人檔案
Classroom
App 下載
Perpendicular Lines
作者:
Caribou Contests
主題:
角度
A line is perpendicular to another line if they intersect at right angles (90 degrees).
GeoGebra
最新資源
Untitled
רישום חופשי
畫三角形
判斷錐體
Linear Approximations
探索資源
solids as sum of plane figures parallel
SOHCAHTOA-(r)en kopia
Triangle Similarity
HW P3.12
探索主題
Plane Figures or Shapes
正三角形
拋物線
平移
等式