This printable crossword puzzle on the topic of Geometry has 20 clues. Answers range from 5 to 19 letters long. This crossword is also available to download as a Microsoft Word document or a PDF.
An 8-sided polygon
Circles that lie in the same plane and have the same center
Two lines that intersect to form right angles
Lines that are not coplanar
A quadrilateral with four congruent sides
An example used to prove that an if-then statement is false. For that counterexample, the hypothesis true and the conclusion is false
A plane figure formed by coplanar segments (sides) such that (1) each segment intersects exactly two other segments, one at each endpoint; and (2) no two segments within a summon endpoint are collinear
A polygon that is both equiangular and equliateral
A quadrilateral with four right angles and congruent sides
Two angles whose sides form two pairs of opposite rays
A 4-sided polygon
A statement that can be proved
The set of points in a plane that are a given distance from a given point in the plane. The given point is the center, and the given distance is the radius
A 10-sided polygon
A line, segment, ray, or plane that intersects the segment at its midpoint
The set of all points
An angle with measure between zero and 90
A chord that contains the center of a circle
The perpendicular segment from a vertex to the line containing the opposite side
The ray that divides the angle into two congruent adjacent angles