This printable crossword puzzle on the topic of Geometry has 13 clues. Answers range from 5 to 28 letters long. This crossword is also available to download as a Microsoft Word document or a PDF.
congruent angles; across from each others
two angles that equal 180, one acute, one obtuse
one angle that measures less than 90 degrees
one angle that measures more than 90 but less than 180
three angles added together equal 180
two angles that measure 90 and are both acute angles
one angle that measures 90 degrees
line that intersects parallel lines
angles on opposite sides of the transversal
angles inside the parallel lines
angles outside the parallel lines
lines that cross each other
the exterior angle of a triangle is equal to the sum of the opposite interior angels