Across
- 2. a triangle with two equal sides
- 4. angles that are "next to" each other
- 6. an angle that is greater than 90 degrees
- 8. equal to
- 9. angles that "make an x", are opposite of each other, and are congruent
- 10. the sum of the angles equals 180 degrees
- 13. an angle that equals 90 degrees
Down
- 1. the sum of the angles equals 90 degrees
- 3. a triangle with no equal sides
- 5. the sum of the measures of a triangle equals 180 degrees
- 7. an angle that equals 180 degrees
- 11. a triangle that has three equal sides
- 12. an angle that is less than 90 degrees