Lines & Angles Oh My!

5. An angle that is more than 90 degrees but less than 180 degrees
7. Two angles whose sum is 90 degrees. Forms at a right angle.
9. A line that starts from one point and extends in one direction forever.
11. An angle that is less than 90 degrees
13. Lines that never intersect.
15. A collection of points that continues forever in any direction.
17. An angle is formed by two lines, segments, or rays that have the same endpoint.
18. An angle that is exactly 90 degrees, usually made from perpendicular lines.
19. Lines that pass through the same point.

1. Each of the pairs of opposite angles is made by two intersecting lines.
2. Two angles that share a common vertex and a common side.
3. Lines that intersect and make a right angle (90 degrees)
4. An exact location in space of flat surface.
6. Two angles whose sum adds up to 180 degrees.
8. An angle that is straight and equals exactly 180 degrees
10. An angle whose measure is greater than 180 degrees and less than 360 degrees
12. A part of a line with two endpoints.
14. A point that marks the beginning or end of a line segment or a ray
16. A point where two or more curves, lines, or edges meet or intersect.