Across
- 2. triangle all three angle are less than 90 degrees
- 7. segment part of a line with two end points
- 8. angle an angle that is 180 degrees
- 9. Angles two angles that add up to be 180 degrees
- 10. form by two rays and have the same endpoints
- 11. a tool for measuring angles
- 13. where two or more lines intersect
Down
- 1. Triangle a triangle that has three congruent sides
- 3. Angles two angles that add up to be 90 degrees
- 4. three sided polygon
- 5. a tool to draw circles and arcs
- 6. angle an angle that is 90 degrees
- 11. lines lines that never end and are always the same distance
- 12. angle an angle that is more than 90 degrees and less than 180 degrees
- 14. part of a line with one endpoint