Vocab Flashcard 1

Front

A flat surface made of points, extending indefinitely.

Back

plane

Front

Points that do not lie on the same line

Back

Non-Collinear

Front

Measurable part of a line with two endpoints.

Back

Line Segment

Front

Location with no size or shape.

Back

Point

Front

Common endpoint of an angle.

Back

Vertex

Front

Two angles sharing a common side and vertex.

Back

Adjacent Angles

Front

Adjacent angles that are supplementary and adjacent.

Back

Linear Pair

Front

Two angles that add to 90⁰.

Back

Complementary Angles

Front

Two angles across from each other on intersecting lines.

Back

Vertical Angles

Front

Two angles that add to 180°

Back

Supplementary Angles