enCRmath15
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
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Across:
1.
Points that do not lie on the same plane
3.
Three o more lines that have a common point
5.
Has infinite length but has no width and thickness; is straight
6.
Set of all points
8.
points that lie on the same line
9.
Has no length,width, or thickness;occupies no space
10.
Statements are connected by the phrase if and only if
12.
points that do not lie on the same line
13.
Any set of points
Down:
2.
planes that have no common point
3.
Set of points that all lie in the same plane
4.
Two lines that are not coplanar
7.
Two lines are______________,if they intersect to form four right angles
9.
Has infinite length and width but no thickness; is a flat surface
11.
Formed by interchanging the hypothesis and conclusion