Unit 1 Day 1

Front

What is the intersection of two lines?

Back

The point where two lines meet or cross each other.

Front

Define coplanar points.

Back

Points that lie on the same plane.

Front

What is the notation for a line segment between points M and N?

Back

Front

What is the difference between collinear and coplanar points?

Back

Collinear points lie on the same line, while coplanar points lie on the same plane.

Front

What does it mean for points to be collinear?

Back

Points that lie on the same straight line.

Front

How do you identify the intersection point of two lines on a graph?

Back

By locating the point where the two lines cross.

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 ray in geometry?

Back

A part of a line that starts at a point and extends infinitely in one direction.

Front

What is a line segment?

Back

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

Front

What is the significance of the letters used in geometric notation?

Back

They represent points, lines, and segments in geometric figures.