How to identify parallel lines, a line parallel to a plane, and two parallel planes.
How to find the angle between planes, and how to determine if two planes are parallel or perpendicular.
How to compute the sum of two vectors or the product of a scalar and a vector.
How to write an equation for the coordinate planes or any plane that is parallel to one.
How to find a vector normal (perpendicular) to a plane given an equation for the plane.
Understanding the differences between vectors and scalar quantities.
How to form sentences with parallel structure.
How resistors in parallel affect current flow
How capacitors in parallel affect current flow.
How to plot complex numbers on the complex plane.
How to determine whether two lines in space are parallel or perpendicular.
How to take the converse of the parallel lines theorem.
How to mark parallel lines, how to show lines are parallel, and how to compare skew and parallel lines.
How to find additive and multiplicative inverses.
How to describe and label point, line, and plane. How to define coplanar and collinear.
Vocabulary of multiples and least common multiples