8th Grade Geometry Vocab

Front

Two lines equidistant and never touching

Back

Parallel Lines

Front

A straight one-dimensional figure with no thickness, extending infinitely in both directions.

Back

line

Front

A location with no size, shown by a dot.

Back

point

Front

A line with one endpoint extending infinitely in one direction.

Back

ray

Front

Description of the picture:

Back

ray with endpoint A

Front

Word describing the picture:

Back

line

Front

Word describing the picture?

Back

segment

Front

Exact middle point

Back

midpoint

Front

Sides of a Pentagon?

Back

5

Front

Two lines intersecting at 90°.

Back

Perpendicular