Vectors 2 (AQA A-Level Further Maths): Flashcards

They are parallel

Substitute line into plane equation

Perpendicular to the plane

Normal vector $\mathbf{n}$

$|\lambda\mathbf{n}|$

Don't intersect and aren't parallel

On parallel planes

$\mathbf{b} \times \mathbf{d}$

Equal (equidistant)

Intersection is midpoint of point and image