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GeoGebra
สามเหลี่ยมพีธาโกรัส
Author:
ktonpton
Discover Resources
Pontos
Taking bends without skidding
Mike May's Ruler and Compass Construction Applets
foro
Pie Chart
New Resources
Leslie-Matrix
testfileWed Oct 17 20:30:19 CEST 20180.046674271827526925
Investigating Rotations
heartrate2
Centres in a Triangle
