Special Angle Pairs, Parallel Lines and Traversal Crossword

This printable crossword puzzle on the topic of Geometry has 10 clues. Answers range from 8 to 23 letters long. This crossword is also available to download as a Microsoft Word document or a PDF.

2 lines that intersect to form right angles
A ray that divides an angle into two congruent angles
2 angles that have the exact same measure
2 angles that are supplementary and adjacent
angles that share a side and a vertex (next to each other)
2 or more angles that add to 180
2 or more angles that add to 90
Lines that are in the same plan and do not intersect
a line that intersects two or more co-planar lines at different points
if two parallel lines are intercested by a transversal, then same side interior angles are supplementary