Geometry

3. When two lines form a right angle.
5. Two angles that are congruent outside parallel lines are called Alternate _________
8. Shortened name for "equal distance"
10. To identify how a shape will move we use a translation...
12. Parallel lines are cut by a...
13. Triangles that have the same shape and same size
14. Triangles that have the same shape but different size

1. Famous Triangle Theorem relating the sides of the triangle.
2. When two angles add up to 180 degrees
4. What we use to prove a statement
6. To divide a segment or angle into to equal parts
7. Abbreviation for the congruence of triangles
9. Two angles that are congruent between parallel lines are called Alternate _________
11. When a line is congruent to itself
15. Name of a figure after transformations