Parallel Lines Cut by a Transversal Crossword

This printable crossword puzzle on the topic of Geometry has 11 clues. Answers range from 5 to 23 letters long. This crossword is also available to download as a Microsoft Word document or a PDF.

The angles that occupy the same relative position at each intersection where a straight line crosses two others.
The pairs of angles on opposite sides of the transversal, but inside the parallel lines.
The pairs of angles on opposite sides of the transversal, but outside the parallel lines.
Two angles that are on the same side of the transversal and on the inside of the parallel lines.
Two angles that are on the same side of the transversal and on the outside of the parallel lines.
Corresponding angles have this relationship.
Same Side Interior angles have this relationship
Angles that are smaller than 90 degrees
Angles that are larger than 90 degrees.
Angles that share a vertex and are congruent.
Angles with a sum of 90 degrees