Geometry Crossword Puzzle

5. is a tool used to measure angles.
9. is determined by two points and is endless.
10. Two angles that are next to each other.
11. Bisector- A line or ray that divides an angle in half. For polygons, an angle bisector is a line that bisects an interior angle.
13. Two lines that intersect at right angles.
15. Where lines cross over at a common point.
17. Segment- is a portion of a line with two end points.
18. they are not in the same plane and not intersect.
20. A straight path that has a beginning and an ending.

1. An angle that measures more than 90 degrees but less than 180.
2. a tool used to create arcs & circles.
3. A line that goes up and down.
4. Two angles whose sum is 180 degrees.
6. An angle that measures more than zero degrees but less than 90.
7. that start at zero and go up by one forever.
8. An angle that measures 180 degrees.
12. is a line which intersects two parallel lines.
14. A list of numbers set apart by commas, such as 1, 3, 5
16. has infinite width and length and can be determined by 3 points.
19. Parts of an expression or series separated by + or – signs, or the parts of a sequence separated by commas.