Vocab I
Lines
Vocab II
Vocab III
Intersections
100
2 lines that are the same distance apart and will never touch
What are parallel lines
100
This is a flat surface that extends without end and has no thickness
What is a plane
100
The set of all points in three dimensions.
What is space
100
Segments that have the same length are said to be...
What is congruent
100
Postulate 1-1 Through any 2 points there is exactly...
What is one line.
200
Lines that intersect and form a right angle
What are perpendicular lines
200
Points that lie on the same line are...
What are collinear points
200
An accepted statement of fact.
What is a postulate or axiom
200
The point that divides a segment into two equal segments
What is midpoint of a segment
200
Postulate 1-2 2 lines intersect in exactly ...
What is one point
300
This has one endpoint and continues in one direction forever
What is a ray
300
Points and lines that lie on the same plane are..
What is coplanar
300
The set of points that 2 or more geometric figures have in common.
What is their intersection
300
The coordinates of X, Y and Z are -1, 5,10. Find the length of __ XY
What is |-1-5|= 6
300
Postulate 1-3 2 planes intersect in exactly..
What is one line
400
This is part of a line that consists of 2 endpoints and all the points in between.
What is a line segment
400
Two rays that share the same endpoint and form a line
What are opposite rays
400
|a-b|
What is the distance between points A and B
400
.----------------.---------------. Q R S If QR=15 and RS=9, then QS=?
What is 24
400
Two points that do not line on the same line are...
What is noncollinear
500
This is represented by a straight path that extends in 2 opposite directions without end and has no thickness.
What is a line
500
Name this ray .-------------.-----> A Z
What is -----> AZ
500
The real number that corresponds to a point on a line.
What is the coordinate of the point.
500
3x 5x-6 __ .----------.----------. B is the mid point AC A B C Find x
What is x=3
500
4x 7x-6 __ .----------.----------. B is the mid point AC A B C Find AB
What is AB =8
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