Coordinate system

High school (ages 12+)
Geography

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/coordinate-system

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 the conceptual originator?René Descartes (and Pierre de Fermat independently contributed)
2. What is the fundamental principle?Establishing a one-to-one correspondence between points in space and numerical tuples (coordinates)
3. Who invented the Cartesian coordinate system?René Descartes, a French mathematician, created the Cartesian coordinate system in the 1600s. He showed how to draw shapes with equations and how to turn equations into shapes.
4. How do we find a point on a map using coordinates?To find a point, look at the x‑axis for how far right or left it is, then the y‑axis for how far up or down. The pair of numbers tells you exactly where the point is.

Analytic Geometry: The study of geometry using coordinate systems and algebraic equations.
Vector: A quantity having direction as well as magnitude, often represented by coordinates.
Parametric Equation: An equation that defines a set of quantities as functions of one or more independent variables called parameters.