Geometry Vocabulary

4. the distance between two opposite points on a circle
6. a flat, infinitely thin, surface that goes on indefinitely / a mode of transport that flies
7. points that all fall on the same line
9. the side opposite to the right angle of a right angle triangle
10. a point marking the end of a ray or segment
11. a single side of a triangle / something we use to walk
13. a shape mirrored across a point / an image shown in still water or a mirror
15. a idea assumed to be true
16. where two or more edges meet

1. the boundaries of a 2D shape
2. points on the same plane
3. divide into two equal halves
5. to have equal measurements but not properties
6. a geometric shape before a transformation
8. an X,Y pair
9. the distance from the top of something to its base
12. a well defined section of a line
14. a geometric shape after a transformation / a synonym for picture
15. the circumference of a circle divided by the diameter / something eaten during thanksgiving
17. half the distance of the diameter