Across
- 2. a line or direction rising straight upward toward a zenith
- 4. a straight one-dimensional figure having no thickness and extending infinitely in both directions
- 6. when their measures add up to 90 degrees.
- 8. two angles are adjacent if they have a common side and a common vertex
- 9. a half-infinite line (also known as a half-line) with one of the two points and. taken to be at infinity
- 11. intersect at a 90-degree angle, forming a square corner
- 13. a ray or a line that divides an angle into two equal parts
- 14. the scaling of an object, where it gets bigger or smaller
Down
- 1. when their measures add up to 180 degrees.
- 3. any angle greater than 90°
- 5. a line or direction rising straight upward toward a zenith
- 6. The distance around the boundary of a circle
- 7. straight lines that are always the same distance apart from each other
- 10. a line extending from the center of a circle
- 12. less than 90 degrees
