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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
Volume by Disk/Washer around y
Untitled
Using Experimental Probability to Estimate π - Monte Carlo Method
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elmtv-807-0715b-5
Taylor series
Angle Bisectors of a Triangle
Untitled
Modul 20-D1_SITI HOMSIYAH_SMAN 1 KWANYAR BANGKALAN.ggb
Discover Topics
Matrices
Bar Chart or Bar Graph
Rectangle
Parallelogram
Statistical Characteristics