Logic U1

Front

Collinear points

Back

Points that lie on the same line

Front

Line segment

Back

Part of a line with two endpoints

Front

Equal

Back

When two quantities (numbers) are the same

Front

Congruent

Back

When two figures have the same size and shape

Front

Midpoint

Back

A point on a line segment that divides the segment into two equal parts

Front

Bisector

Back

Intersects a segment at its midpoint

Front

Ray

Back

A part of a line that has one endpoint and extends with an arrow in the other direction

Front

Angle

Back

The figure formed by two rays that share a common endpoint, called a vertex

Front

Angle bisector

Back

A line that divides an angle into two equal angles

Front

Acute angle

Back

An angle whose measure is greater than 0 but less than 90