Geometry Vocabulary

3. A part of a line with two endpoints.
4. A tool used to measure length or draw straight lines.
7. An angle that measures exactly 180 degrees.
8. An exact location in space with no size or dimension.
10. The space between two lines or surfaces that meet, usually measured in degrees.
11. The point where two sides or lines meet to form an angle.
13. Lines that cross and form right angles (90 degrees).
14. A flat surface that goes on forever in all directions.
15. A tool used to measure or draw angle

1. A straight one-dimensional figure that has no thickness and extends endlessly in both directions.
2. Lines that cross each other at one point."
5. An angle that measures exactly 90 degrees.
6. The point that is exactly in the middle of a line segment.
9. A unit used to measure angles.
12. A part of a line that starts at one point and extends infinitely in one direction.
14. Lines that are always the same distance apart and never meet.