Across
- 2. add up to 180
- 5. O/A
- 6. 3 sides of different lengths on a triangle
- 9. 2 sides with the scale factor with a angle in between
- 11. point exactly in the middle
- 13. two congruent angles next to each other
- 14. 2 x 3.14 x r
- 16. add up to 90
- 17. 1/2(b x h)
Down
- 1. same angles/ same sides
- 2. O/H
- 3. a²+b²=c²
- 4. b x h
- 6. same angles/ different sides
- 7. 2 sides of equal length on a triangle
- 8. all three scale factors are the same
- 10. 3.14 x r²
- 12. 1/2x(b1+b2)x h
- 15. A/H
- 18. 3 equal sides on a triangle