Geometry Vocabulary Crossword

This printable crossword puzzle on the topic of Geometry has 15 clues. Answers range from 4 to 19 letters long. This crossword is also available to download as a Microsoft Word document or a PDF.

A triangle with no congruent sides.
A straight line from the center to the circumference of a circle or sphere.
A triangle with at least two congruent sides.
A triangle with 3 congruent sides.
a2 + b2 = c2
Number of square units required to cover a surface.
Having the same shape, size and position on both sides of a dividing line.
Same size and shape.
Figures that have the same shape but not necessarily the same size.
A straight line passing from side to side through the center of a circle or sphere.
A triangle with three acute angles.
A three sided polygon.
A triangle that has a 90 degree angle.
A triangle with one angle that is greater than 90 degrees.
The longest side of a triangle.