Across
- 2. ratio of opposite to adjacent
- 3. first letter of greek alphabet
- 6. stop sign shape
- 9. a set of points all equidistant from a center
- 12. angle less than 90 degrees
- 14. ratio of opposite to hypoteneuse
- 15. fancy word for rule
- 17. angle equal to 90 degrees
- 19. to multiply a number by itself
- 22. plane figure with 4 equal sides
- 24. all 4 angles are 90 degrees
- 25. distance across a circle
- 26. to work out the answer
- 27. greek letter used for an unknown angle
- 28. small raised number
Down
- 1. greek letter used for 'change in'
- 4. the side across from a right angle
- 5. of the form y=mx+b
- 7. can shape
- 8. old math guy with a famous formula
- 10. half the distance across a circle
- 11. hexahedron
- 13. sum of all sides
- 16. to multiply together
- 18. 3sided plane figure
- 20. amount of space covered
- 21. angle greater than 90 degrees
- 23. to add up
- 29. very important math constant