Student Tutorial: Geometry Basics: Intersecting Lines and Planes

Instructions:

Learn about intersecting lines and planes. For this tutorial you'll be using the Desmos Geometry Tools, which are free: https://www.desmos.com/geometry. Watch the video and follow along using the Desmos tools.

Click the arrows on the bottom to get started

Math Clip Art: Student Tutorial Title Page

Intersecting Lines and Planes Title Card

These four points are are coplanar.

Because the four points are coplanar, the lines intersecting these points are also coplanar.

Two coplanar lines intersect at a point.

When two planes intersect, they intersect along a line.

There are many real-world examples of intersecting lines and planes.

See the two intersecting planes? See how they intersect at a line?

The tracks of two skaters form intersecting lines.