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
兩組對邊相等和有直角的四邊形
GeoGebra笔记功能体验课件
兩位數除以一位數(一)
兩位數除以一位數(二)
第八周作业
Discover Resources
七巧板(tangram)
画个图
圓餅圖
比較利益
分数加法 Fraction Addition
Discover Topics
Linear Functions
Reflection
Linear Equations
Conditional Probability
Symmetry