1. Geometry Topics Name: __________________________
Parallel Lines and Planes - Vocabulary Date: ___________________________
Intersecting Lines: __________________________________________________
__________________________________________________________________
Symbol: _______
Example: ____________________________
Perpendicular Lines: __________________________________________________ _________________________________________________________________
Symbol: ______
Concurrent Lines: ____________________________________________________
________________________________________________________________
Example: _________________________
________________________________
Parallel Lines - ______________________________________________________ _________________________________________________________________
Symbol: ______________
Example: ___________________________
Intersecting Lines
Perpendicular Lines
Concurrent Lines
Parallel Lines

2. Geometry Topics Name: __________________________
Parallel Lines and Planes – Vocabulary Date: ___________________________
Skew Lines
Skew Lines - ________________________________________________________
__________________________________________________________________
Example: _________________________
Parallel Planes - ______________________________________________________ __________________________________________________________________ __________________________________________________________________
Example of Parallel Planes from figure above: ________________________________
Check for Understanding – Name each of the following using proper notation.
Parallel Planes
1. Two parallel lines. ________________________
2. Two parallel planes. ________________________
3. Two skew lines. ________________________
4. Two intersecting planes. ________________________
5. Two intersecting lines. ________________________
6. Three concurrent lines. ________________________
7. Four coplanar points. ________________________
8. Two perpendicular lines. ________________________
Figure is a cube.
1. ED Ç DB ________________________
2. EDFG Ç DFCB ________________________
3. Classify GE and DF. ________________________
4. Classify GE and DB. ________________________
5. Classify GE and EA. ________________________
6. Classify GE and BC. ________________________

3. Geometry Topics Name: __________________________
Parallel Lines and Planes – Vocabulary Date: ___________________________
Transversal
Transversal: ____________________________________________________________ ____________________________________________________________________________________________________________________________________________
Diagrams:
Note: _____________________________________________________________
Pairs of Angles: 5 2 3 6 7 1 8 4