Points, Lines, and Planes
In geometry, the words point, line, and plane are called these.
What are undefined terms?
In geometry, a rule that is accepted without proof are called these.
What are postulates and axioms?
3 sides + 3 sides = this many sides.
What are 6 sides?
This is a set of points consisting of two different rays that have the same endpoint, called the vertex.
What is an angle?
These are two positive angles whose measures have a sum of 90 degrees.
What are complementary angles?
This has no dimension.
What is a point?
The real number that corresponds to a point is this.
What is the coordinate of the point?
4 sides + 4 sides - this many sides.
What are 8 sides?
These are the sides of the angle.
What are the rays?
These are two positive angles whose measures have a sum of 180 degrees.
What are supplementary angles?
This has one dimension.
What is a line?
This between points A and B, written as AB, is the absolute value of the difference of the coordinates of A and B.
What is the distance?
5 sides + 5 sides = this many sides.
What are 10 sides?
The region that contains all the points between the sides of the angle is this.
What is the interior of the angle?
These are two angles that share a common vertex and side, but have no common interior points.
What are adjacent angles?
This has two dimensions.
What is a plane?
This is a geometric drawing that uses a limited set of tools, usually a compass and straightedge.
What is a construction?
6 sides + 6 sides = this many sides.
What are 12 sides?
The region that contains all the points outside the angle is this.
What is the exterior of the angle?
Two adjacent angles are this when their non-common sides are opposite rays.
What is a linear pair?
These are points that lie on the same line.
What are collinear points?
Line segments that have the same length are called these.
What are congruent segments?
7 sides + 7 sides = this many sides.
What are 14 sides?
This angle measures greater than 0 degrees and less than 90 degrees.
What is an acute angle?
Two angles are these when their sides form two pairs of opposite rays.
What are vertical angles?