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圓周與直徑的關係 的複本
Autor:
aries
,
Anthony OR 柯志明
拖拉綠點到適當位置,量度圓的直徑。 拖拉紅色的P點,將圓周拉直。透過細分刻度,量度圓周至
小數後兩個位
。如有需要,可使用放大、縮小及移動工具。 將直徑分別改為 2 cm、3 cm 及其他數值,量度圓周的長度。你有甚麼發現?
GeoGebra
柯志明 香港 GeoGebra 學院
orchiming@gmail.com
Materiale noi
רישום חופשי
အခြေခံ data အခေါ်အဝေါ်များ
Graphs of Rational Expressions
Transforming Random Variables
bewijs stelling van Pythagoras
Descoperă materiale
Hanging Signs
משפט פיתגורס
Construstions
Equivalent Fractions Rectangular Models
חלב חמוץ - משימה 2
Descoperă Subiecte
Unghiuri
Vectori 3D (tridimensionali)
Vectori
Funcții logaritmice
Numere naturale