Across
- 4. a unit of measurement for angles
- 5. the tip of a pencil
- 6. a tool used to measure angles
- 7. a ___ of light from the sun
- 8. moving your elbow up and down represents a ______
- 9. a flying vehicle
- 12. a tool used to measure lines
- 15. a line crossing another
Down
- 1. when they meet, these two lines create 90 degree angles.
- 2. when they meet, two lines intersect at a _____
- 3. measures 180 degrees
- 6. never meet
- 10. has two endpoints
- 11. goes on infinitely
- 13. this forms two equal sides of a segment
- 14. this angle has a square symbol near its vertex