Triangles

1. triangle with no equal sides
3. a statement that is accepted as true without proof
6. either of the two rays making up an angle.
7. two rays sharing a common endpoint
10. segments that have the same shape and size
12. triangle with all three equal sides
13. a point at which the rays of an angle meet
15. an angle between one side of a polygon and the extension of an adjacent side.
16. angles with the exact same measurements

2. triangles with two equal sides
4. a polygon with three sides
5. an angle on the interior of a plane figure.
8. triangles with corresponding sides of the same length and corresponding interior angles of the same measure.
9. the side between two angles
11. angle between two sides
14. a closed plane figure formed by three or more line segments a line with two endpoints