Across
- 2. all elements that are either set
- 5. the contraction of a statement
- 8. a table giving all the possible combination of truth values for a given statement
- 10. angles between legs
- 12. side apposite right angle
- 14. an instrument for physically measuring angles
- 17. a 180 degree angle or half turn
- 19. 2 congruent sides
- 20. the mathematical study of points,lines,shapes and space
Down
- 1. case in which objects lie on the same plane
- 3. were a strategy or plan is followed to reach a solution
- 4. a process of doing numeric calculations mentally
- 6. were information about a problem is examine
- 7. 2 angles adjacent to base
- 9. the numeric value representing the pitch of a line
- 11. angles formed by the transversal of two lines and that are outside the two lines
- 13. a statement established as a true by the result of a proof
- 15. angles of equal measure
- 16. a 90 degree angle or quarter turn
- 18. an angle with more than 0 degrees and less than 90 degree