Stage 28 · Solid Geometry & Views

28.5 Points, Lines, and Planes in Space: How the Three Get Along

Build the language and basic facts of spatial position, sorting out how points, lines, and planes intersect or run parallel, to lay the groundwork for judging parallelism and perpendicularity.

5 knowledge points

Knowledge point pages

28.5.1 Describing Points, Lines, and Planes 28.5.2 The Basic Facts of a Plane 28.5.3 How Two Lines Sit in Space 28.5.4 The Angle Between Skew Lines 28.5.5 Line-and-Plane, Plane-and-Plane

eastmath.com · 28.5 Points, Lines, and Planes in Space: How the Three Get Along