Across
- 2. a flat surface that extends forever in all directions
- 6. a vertical line is
- 8. 2 angels that form a line
- 13. triangle with the same shape and size
- 14. points on the same plane
- 17. a figure with no thickness that extends forever in opposite directions
- 19. when lines have opposite reciprocal slopes, they are
- 22. center of a circumscribed triangle
- 23. points on the same line
- 24. a dot with no size in a specific location
- 25. a horizontal line is
Down
- 1. point where two lines, line segment, or rays meet
- 3. a line that rises from left to right is
- 4. two rays connected at an end point, or vertex
- 5. a triangles center of gravity
- 7. a point directly in the middle of two points
- 9. a part of a line that extends forever in one direction and has an end point
- 10. when an angle is cut in half
- 11. 2 opposite angles that share a vertex
- 12. two angles that add up to equal 180 degrees
- 15. 2 angles that share a vertex and have a common side
- 16. a line that falls from left to right is
- 18. when lines have the same slope but a different y axis, they are
- 20. two angles that add up to equal 90 degrees
- 21. triangle with the same shape but different size