Geometry Vocabulary

2. The bottom of a 3-D figure
3. Smaller than 90 degrees
6. The intersection of a 3-D body with a plane
8. Triangles that have no equal sides or angles
9. Lines that intersect and form 90 degrees
12. Half of the diameter
13. Two angles whose sum equals 90 degrees
15. Angles that share a vertex, are across from each other, and are equal to each other
16. Triangles whose sides and angles are all equal
17. Angles that share a vertex and a side

1. Larger than 90 degrees
4. Distance around a circle
5. Angles that form 90 degrees
7. Two angles whose sum equals 180 degrees
10. Triangles that have two equal sides
11. The circumference divided by the radius of any circle will always equal this
14. Lines that never touch or intersect