Google Classroom
Google Classroom
GeoGebra
GeoGebra Classroom
Accedi
Cerca
Google Classroom
Google Classroom
GeoGebra
GeoGebra Classroom
GeoGebra
Home
Materiali
Profilo
Classroom
Scarica le app
∠APB ≥ 30°
Autore:
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。
Nuovi materiali
sanjiaohanshu
伊朗國旗 (Codex╱2026.10.07)
算柱 (兩位數)
幾何作圖題:切三圓(題目)
湖南省张毅郴数字教研工作室 logo
Scopri i materiali
三角形五心與角度關係
半角公式證明
Taylor polynomials
圆锥的侧面展开图3D动画的副本
斐波那契螺旋弧线(表格法)
Scopri gli argomenti
Media
Coniche
Quadrilateri
Poligoni
Circocentro o circonferenza circoscritta