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Points, lines and angles. Plane figures (triangles, quadrilaterals, circles) and 3D figures (cones, cubes, cylinders, pyramids). Similarities. Vectors.

Demo created before 8 mo in category Geometry and eMathematician answered before 8 mo
1 answers • 537 views
eMathematician created before 9 mo in category Geometry
0 answers • 358 views