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14 Cards in this Set

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  • Back
Parallel Rays
Two rays that run side by side and never touch each other.
Angle
Two rays joined together at their endpoints
Intersecting Lines
Two lines that cross each other.
Vertex
The endpoints where the rays or lines segments meet.
Line
A straight path that goes on forever in both directions.
Parallel Line Segments
Two line segments that run side by side, never cross and are the same distance apart.
Endpoint
A dot at the end of a line segment or ray showing where it stops.
Right Angle
An angle that is the same size of the corner of a sheet of paper. It mesures 90 (90 degrees).
Intersecting Rays
Two rays that cross each other.
Intersecting Line Segments
Two line segments that cross each other.
Parallel Lines
Two lines that run side by side and never cross each other.
Line Segment
A straight path between two endpoints.
Ray
A line starting at a point and going on forever in one direction.
Acute Angle
An angle that is smaller than the corner of a sheet of paper.