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Point Location in space. Has no size
Adjacent angles Share a vertex and a side, but no point in their interiors
Line Series of points that extend in the opposite direction without an end.
Plane Flat surface with no thickness. Contains many lines and extends without end in the direction of all of its lines
Segment A part of a line. Has two points
Ray Part of a line. Has one endpoint.
Parallel Two lines that lie in the same plane and do not intersect
Skew lines Lines that don’t lie in the same plane. Not parallel and don’t intersect.
Vertical angel Formed by two intersecting lines and are opposite each other. Vertical angels have the same measure
Supplementary angels
When the sum of two angels equals 90 degrees
A line that intersects two other lines in different points
Corresponding angels
The sum of two angles is equal to 180 degrees
Complementary angles
lie on the same side of the transversal and in corresponding positions
in the interior of a pair of
Alternate interior angle in the interior of a pair of lines on opposite sides of the transversal
Created by: Lil’ Lily
Popular Math sets




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