Google Classroom

GeoGebra Classroom

99學測多選11

Author:yangtsanwen

99學測多選11：找原點對空間平面2x-y=2上過點(2,2,2)之直線的投影點座標。(圖上D點) (請點選D點移動；按右鍵移動改變視角)

New Resources

Discover Resources

Discover Topics