Three-dimensional space

High school (ages 12+)
Mathematics & Numbers

Name:

Date:

Step 1 · Read the article

Open the article and read it at the level above. Then answer the questions below in your own words.

https://smallwhale.org/articles/three-dimensional-space

Write what each word means, using the article.

Do not copy the article. Write two things you learned, the way you would explain them to a friend.

Answers below are taken from the article’s stored facts, so they match what the student read.

1. What is three-dimensional space?Three-dimensional space is a world where you can move up, down, left, right, forward, and backward. It has three directions called length, width, and height that are all at right angles to each other.
2. How do we describe a point in 3D space?In 3D space, a point is shown by three numbers (x, y, z) that tell how far it is along each of the three perpendicular axes.

Euclidean Space: A geometric space where the Pythagorean theorem holds true, forming the basis of our understanding of 3D space.
Orthogonal Axes: Three lines or directions that are mutually perpendicular, forming the coordinate system for 3D space.
Analytic Geometry: The study of geometry using algebraic methods, particularly coordinate systems, to represent and analyze spatial relationships.