Geometry 1.1 Flashcard Review

Front

Are points F, A and O coplanar?

Back

no

Front

What are coplanar points?

Back

Points that lie in the same plane

Front

Solve 2x - 3 = 1

Back

2

Front

Two lines intersect in a _________?

Back

point

Front

What does this notation mean? (Point B)

Back

Point B

Front

What is a point in geometry?

Back

A location in space with no dimensions.

Front

What is a line in geometry?

Back

A straight one-dimensional figure that has no thickness and extends infinitely in both directions.

Front

What is a plane in geometry?

Back

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

Front

What is the difference between a line segment and a line?

Back

A line segment has two endpoints, while a line extends infinitely.

Front

What is the definition of intersecting lines?

Back

Lines that cross each other at one point.