General Geo
Basic Geo
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Angles and History
Planes and lines
100
Two angles whose sum is 90 degrees
Complementary
100
An exact location in space with an indefinite size and shape.
Point
100
Part of a line consisting of one point and extending indefinitely in one direction.
Ray
100
An angle smaller than a right angle.
Acute
100
Name the plane
Plane P
200
Two angles whose sides are opposite rays
Vertical Angles
200
Part of a line consisting of two endpoints and all the points in between.
Line Segment
200
Through any two points, there is exactly one plane.
False
200
An angle of 90 degrees
Right Angle
200
The points in this diagram are __________
Coplanar
300
Two coplanar angles with a common side, a common vertex, and no common interior points.
Adjacent Angles
300
A flat surface that continues indefinitely in all directions.
Plane
300
Coplanar points are points that lie in the same plane.
True
300
An angle greater than 90 but less than 180
Obtuse
300
Point D is ___________
Noncoplanar
400
Two angles whose measures have a sum of 180.
Supplementary Angles
400
An object with no thickness that extends indefinitely in two directions.
Line
400
The intersection of two planes is a point.
False
400
A meeting point of two lines that form an angle.
Vertex
400
Points A, F, and B are ___________
Collinear
500
A pair of adjacent angles whose non-common sides are opposite rays.
Linear Pair
500
Rays that share a common endpoint but continue indefinitely in opposite directions.
Opposite Rays
500
If three points are collinear, then they are coplanar.
True
500
The person who created geometry elements.
Euclid
500
Two ways you could name this plane is. . .
Plane P and Plane AGC