Unit 1 Geo Basis A

Front

Which points are collinear?

Back

A, B, and D

Front

What is it called when points lie on the same line?

Back

Collinear

Front

If two segments have the same length, then they are ____.

Back

Congruent

Front

A measurable part of a line consisting of two endpoints is called a _____.

Back

Line Segment

Front

Two lines that intersect at a 90 degree angle are called _____.

Back

Perpendicular

Front

What is the term for points that lie in the same plane?

Back

Coplanar

Front

What do you call a line that extends infinitely in one direction?

Back

Ray

Front

What is the midpoint of a line segment?

Back

The point that divides the segment into two equal parts.

Front

What is the difference between parallel and perpendicular lines?

Back

Parallel lines never intersect, while perpendicular lines intersect at a right angle.

Front

What is a line segment?

Back

A part of a line that has two endpoints.