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HKCE92II50
Author:
Arthur Lee
Do you notice what's wrong with this MC question?
GeoGebra
Drag C to find out how the angles vary.
New Resources
立体几何-公理3及推论
seo tool
分數化百分數：練習
רישום חופשי
Padel rebound angle (ignoring spin)
Discover Resources
geogebra classwork
Medians
OER_6.2.2.2
Polygonal Starburst
Discover Topics
Volume
Median Line
Translation
Natural Numbers
Random Experiments
![[color=#ff00ff][size=100][size=150]Do you notice what's wrong with this MC question?[/size][/size][/color]](https://www.geogebra.org/resource/p8n7wREU/fy5jH1tawcPGmfUF/material-p8n7wREU.png)