Google Classroom
Google Classroom
GeoGebra
GeoGebra Classroom
Sign in
Search
Google Classroom
Google Classroom
GeoGebra
GeoGebra Classroom
GeoGebra
Home
Resources
Profile
Classroom
App Downloads
探索三角形外角定理
Author:
Gideon Huang
1. 鍵入或拖曳角A的度數。 2. 拖曳B點和C點,試觀察規律。 3. 重複1~2,你發現什麼?
GeoGebra
New Resources
找出對稱軸
判斷球體
三位數除以一位數(二)
【案例】2013年安徽高考15题
兩組對邊相等和有直角的四邊形
Discover Resources
test file
trigo ratios np2c
fastest curve
All in one (centres of triangle)
展開圖
Discover Topics
Ellipse
Integral Calculus
Multiplication
Cuboid
Scatter Plot