Terms in this set (16)
an angle that measures less than 90 degrees
an angle that measures 90 degrees
An angle that measures more than 90 degrees but less than 180 degrees
Two angles that share a common side and have the same vertex
Two angles whose measures add to 90 degrees.
Figures that have the same size and shape
A straight path that goes without end in two directions.
measure of an angle
the number of degrees between the two rays
A flat surface that extends forever
location in space
ray, opposite rays
a part of a line that starts at one endpoint and extends forever
part of a line determine by two endpoints
sides of an angle
The two rays that form an angle.
two angles that add up to 180 degrees
vertex of an angle
The common endpoint of the rays of an angle
two nonadjacent angles formed by two intersecting lines; Their measures are equal
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