#2.3 Postulates and Diagrams

Front

What does the Two-Point Postulate state?

Back

If two points lie in a plane, then the line containing them lies in the plane.

Front

Complete the Plane-Intersection Postulate: If two planes intersect, then their intersection is __________.

Back

a line.

Front

What is the Line-Intersection Postulate?

Back

If two lines intersect, then their intersection is exactly one point.

Front

What does the term 'midpoint' refer to in geometry?

Back

A point that divides a line segment into two equal parts.

Front

What is a plane in geometry?

Back

A flat, two-dimensional surface that extends infinitely in all directions.

Front

Define a line in geometric terms.

Back

A straight one-dimensional figure having no thickness and extending infinitely in both directions.

Front

Back

Front

What is the definition of intersection in geometry?

Back

The point or set of points where two or more geometric figures meet.

Front

What does it mean for two planes to intersect?

Back

They meet along a line.

Front

What is the definition of a line segment?

Back

A part of a line that is bounded by two distinct endpoints.