Addition, subtraction and scalar multiplication, computed algebraically and geometrically
Vector form, cartesian form, parametric form, modeling with vectors
Parallel lines in 3D, coincident, skew and intersecting lines
Vector and scalar product forms of a plane, cartesian equation of a plane
Intersection of a line and plane, angle between line and plane, intersection and angle between two planes, intersection of 3 planes
Addition, subtraction and scalar multiplication, computed algebraically and geometrically
Vector form, cartesian form, parametric form, modeling with vectors
Parallel lines in 3D, coincident, skew and intersecting lines
Vector and scalar product forms of a plane, cartesian equation of a plane
Intersection of a line and plane, angle between line and plane, intersection and angle between two planes, intersection of 3 planes