Vocabulary
Across
- 1. line that is perpendicular to a segment at its midpoint
- 7. Two angles that sum up to 180 degrees
- 10. The longest side of a triangle
- 12. These include 30-60-90 and 45-45-90
- 13. The legs next to the angle
- 14. Opposite length divided by adjacent length
- 16. Angles that measure exactly 90 degrees
- 17. Triangles with a right angle in them
- 18. If a is congruent to b and b is congruent to c then a is congruent to c
- 19. Ray that divides an angle into two congruent angles
- 20. The leg across from the angle
Down
- 2. A geometric figure is congruent to itself
- 3. An angle that measures less than 90 but more than 0 degrees
- 4. Triangles with the same shape but different sizes
- 5. Two angles that sum up to 90 degrees
- 6. Adjacent length divided by hypotenuse length
- 8. Two adjacent angles whose non-common sides are opposite rays
- 9. A theorem to find the third side of a triangle
- 11. Opposite length divided by hypotenuse
- 15. Point that divides a segment into two congruent segments