Google Classroom
Google Classroom
GeoGebra
GeoGebra Classroom
Sign in
Search
Google Classroom
Google Classroom
GeoGebra
GeoGebra Classroom
GeoGebra
Home
Resources
Profile
Classroom
App Downloads
∠APB ≥ 30°
Author:
羅驥韡 (Pegasus Roe)
GeoGebra
A(0,0,6), B(0,0,20), P(x,y,0)。若 0≤ x ≤ 15, 0 ≤ y ≤ 15, ∠APB ≥ 30°,求 P 點軌跡所形成的圖形面積。
New Resources
兩組對邊相等的四邊形
球体的体积推导(优化版)
判斷球體
四邊形的特性
兩位數除以一位數(一)
Discover Resources
平行四邊形對角線
三角形三邊上各一點最小周長
Rounding Quiz (Decimal Places) 小數位:測驗
配方法 Completing the Square
內心
Discover Topics
Distributions
Pie Chart or Circle Chart
Incircle or Inscribed Circle
Random Experiments
Trapezoid