Across
- 3. line The rays of lines that form an angle
- 4. angle An angle of 180 degrees
- 5. lines Lines that form 90o at their intersection
- 7. interior Angles on opposite sides of a transversal both insides the pair of lines.
- 9. angle The shape made at the intersection of two lines
- 10. vertices Lines that connect opposite vertices
Down
- 1. A four sided polygon, for example a square or a rectangle
- 2. angle A pair of angles that add to give a straight angle or 180o
- 6. lines Part of a line between two assigned points on the line
- 7. Adjacent Angles within a polygon that is next to each other.
- 8. angles An angle of 360 degree or a set of angles about that add 360