Geometry Vocabulary

4. Two angles that add up to 180 degrees
5. Formula to find the equation of a line
7. Lines that never intersect and that have the same Slope Rise over run
10. Located inside the parallel lines and opposite sides of the transversal
11. Flipping a figure to a new image
12. Triangle with two or more congruent sides
13. Neither parallel or perpendicular
14. Where the perpendicular bisectors of a triangle intersect
16. Exactly halfway between two points
17. Two objects in the same location either in parallel lines or polygons
18. Sliding a figure to a new image
21. Two angles that are adjacent and supplementary
23. Opposite sides are parallel and congruent, and all angles are 90 degrees
24. When all three sides of a two triangles are congruent
26. Three sided polygon
27. Angles that sit across from each other, and are congruent
30. A quadrilateral with one pair of parallel sides
32. Corner of a polygon
33. When two angles and a side are congruent in two triangles

1. Four sided polygon
2. When two angles and the included side of two triangles are congruent
3. All sides and angles are congruent
6. Corresponding parts of congruent triangles are congruent
7. Two lines that intersect at a 90 degree angle
8. A quadrilateral where both pairs of opposite sides are parallel
9. Mapping of one image to a new image
15. Where the angle bisectors of a triangle intersect
19. When two sides and the included angle of two triangles are congruent
20. If A = B and B = C then A = C
22. When something is equal to itself
25. When two RIGHT triangles have congruent legs and hypotenuse'
28. Turning a figure around a certain point
29. Line that cuts something into two equal pieces
31. A quadrilateral with opposite sides are parallel, all sides are congruent, and opposite angles are congruent