Across
- 3. The original angles.
- 5. angles that add up to 180°
- 7. over 90°
- 10. Both angles are the same
- 12. the sum of the lenght of 2 sides of a triangle mSupplementaryr than the 3rd side of the same triangle.
- 13. less than 90°.
- 14. when 2 angles equal 180°
Down
- 1. At least 2 congruent sides
- 2. the sum of the measures of the interior angles of a triangle is 180°.
- 4. exactly 90°
- 5. all angles have the same measure.
- 6. 3 congruent sides
- 8. The angles that form linear pairs with interior angles.
- 9. No congurent sides.
- 11. when 2 angles equal 90°