Ch. 14 Math Vocab

Front

Exact location represented by a dot (C)

Back

point

Front

A straight set of points extending infinitely in both directions.

Back

line

Front

A part of a line with one endpoint, continuing infinitely in one direction.

Back

ray

Front

Part of a line with two endpoints

Back

Line segment

Front

Lines that are always the same distance apart and do not meet.

Back

Parallel lines

Front

Lines that cross at one point

Back

Intersecting lines

Front

Lines that intersect at right angles

Back

perpendicular lines

Front

Unit to measure an angle

Back

degree

Front

Geometric figure formed by two rays with a common endpoint

Back

angle

Front

Angle measuring 90 degrees

Back

Right angle