Across
- 1. equal to 180 degrees
- 6. moving an object without rotating
- 7. equal to 90 degrees
- 9. triangle 2 sides of the triangle are equal
- 12. points on the same plane
- 14. exterior angles formed on the outer opposite side of the transversal
- 15. the point in the middle
- 16. angle an angle at 90 degrees
- 19. an intersecting system of lines
- 20. a mirror image of the shape
- 21. angle an angle larger than 90 degrees
- 22. 3 points on the same line
Down
- 2. lines that never intersect
- 3. a+b=c formula
- 4. angle an angle less than 90 degrees
- 5. bisector a line that divides 2 things to equal parts
- 8. lines that intersect at 90 degrees
- 10. triangle a triangle where all sides are different lengths
- 11. interior angles on the same inner side of the transversal
- 13. interior angles on the inner opposite side of the transversal
- 17. triangle a triangle with all equal sides
- 18. equal