Google Classroom
GeoGebra
GeoGebra Classroom
Sign in
Search
Google Classroom
GeoGebra
GeoGebra Classroom
GeoGebra
Home
Resources
Profile
Classroom
App Downloads
圓周與直徑的關係 的複本
Author:
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
New Resources
Stairs (Optical Illusion)
Odd or Even
Bottema's Theorem
Angles and Intersecting Lines: Quick Investigation
Simplifying Radicals: Geometric Thin Slice
Discover Resources
Irisan Bidang dan Kubus
multivariable deriv
Bisector Project- Waad Almotiri
The Sine and Cosine Graph
Real Valued Function f(x)
Discover Topics
Rectangle
Distributions
Diagrams
Exponential Functions
Rational Numbers