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en
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math
15
converse:Formed by interchanging the hypothesis and conclusion
biconditional:Statements are connected by the phrase if and only if
point:Has no length,width, or thickness;occupies no space
line:Has infinite length but has no width and thickness; is straight
plane:Has infinite length and width but no thickness; is a flat surface
collinear:points that lie on the same line
noncollinear:points that do not lie on the same line
noncoplanar:Points that do not lie on the same plane
coplanar:Set of points that all lie in the same plane
figure:Any set of points
space:Set of all points
cocurrent:Three o more lines that have a common point
skew:Two lines that are not coplanar
perpendicular:Two lines are______________,if they intersect to form four right angles
parallel:planes that have no common point
math
Across:2. | Has no length,width, or thickness;occupies no space | 5. | Three o more lines that have a common point | 9. | Two lines are______________,if they intersect to form four right angles |
| 10. | Set of points that all lie in the same plane | 11. | Set of all points | 13. | planes that have no common point |
| | Down:1. | Any set of points | 3. | Points that do not lie on the same plane | 4. | Formed by interchanging the hypothesis and conclusion | 6. | points that lie on the same line | 7. | points that do not lie on the same line |
| 8. | Statements are connected by the phrase if and only if | 11. | Two lines that are not coplanar | 12. | Has infinite length and width but no thickness; is a flat surface | 14. | Has infinite length but has no width and thickness; is straight |
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© 2012
PuzzleFast.com, Noncommercial Use Only
math
Across:2. | Has no length,width, or thickness;occupies no space | 5. | Three o more lines that have a common point | 9. | Two lines are______________,if they intersect to form four right angles |
| 10. | Set of points that all lie in the same plane | 11. | Set of all points | 13. | planes that have no common point |
| | Down:1. | Any set of points | 3. | Points that do not lie on the same plane | 4. | Formed by interchanging the hypothesis and conclusion | 6. | points that lie on the same line | 7. | points that do not lie on the same line |
| 8. | Statements are connected by the phrase if and only if | 11. | Two lines that are not coplanar | 12. | Has infinite length and width but no thickness; is a flat surface | 14. | Has infinite length but has no width and thickness; is straight |
| |
© 2012
PuzzleFast.com, Noncommercial Use Only