### Geometry Terms

Emily Pitonyak

 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19

Across
4.An example used to prove that an if-then statement is false
6.A statement that contains the words "if and only if"
7.A triangle with all angles congruent
12.Two angles whose sides form two pairs of opposite rays
16.Circles that lie in the same plane and have the same center
18.A 10-sided polygon
19.A statement that is accepted without proof
Down
1.Two angles whose measures have the sum 180
2.The perpendicular segment from a vertex to the line containing the opposite side
3.The figure formed by three segments joining three noncollinear points
4.A segment whose endpoints lie on a circle
5.A statement that can be proved
8.Two angles whose measures have the sum 90
9.A line that contains a chord
10.Two angles in a plane that have a common vertex and a common side but no common interior points
11.A triangle with no sides congruent
13.A line that intersects two or more coplanar lines in different points
14.A chord that contains the center of a circle
15.A triangle with at least two sides congruent
17.A quadrilateral with four congruent sides

Use the "Printable HTML" button to get a clean page, in either HTML or PDF, that you can use your browser's print button to print. This page won't have buttons or ads, just your puzzle. The PDF format allows the web site to know how large a printer page is, and the fonts are scaled to fill the page. The PDF takes awhile to generate. Don't panic!

 Web armoredpenguin.com