Geometric definitions and theorems with labeled diagrams.

- Ray beginning at point M and passing through point E.
- Segment ME containing point P.
- AB, CE, and EF all intersecting at different points.
- Point M on AB such that M is the midpoint of AB.
- Plane E containing CD and AB such that all intersect AB at point A.
- Ray beginning at point T and passing through point M.
- Line with points A, B, and C such that AC does not contain point B.
- Plane A and line BP that intersect at point A.
- Congruent segments MN and RP, where M, N, and P are noncollinear.
- Opposite rays CD and CE.
- FA and TW such that all points are collinear and A is between T and W.
- Line GK intersecting plane B at point J.
- Plane F and line NR not in plane F.
- Collinear points O, E, F, and S.
- Plane T containing FN, and CG which intersects plane T at point H.
- Segment RP containing point W.
- Non-opposite rays OD and OM.
- Noncollinear rays MR and RZ.
- Three noncollinear points K, F, and O.
- Plane F intersects plane J along the line m.
- Lines DC, SE, and RS intersect at point K.
- Segments GK and RS form a right angle.
- Plane RSUP.
- Lines RT and GK intersect at point T.