boooooooyu – Resources – GeoGebra

圓柱體展開
Activity
boooooooyu
四邊形內部反射_長寬角度可調整
Activity
boooooooyu
三角柱展開
Activity
boooooooyu
平行四邊形柱展開
Activity
boooooooyu
圓錐展開
Activity
boooooooyu
不等式-數線解
Activity
boooooooyu
數線-5-8
Activity
boooooooyu
test 正三角形
Activity
boooooooyu