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Use the left and right arrows to move through the lesson or click “Show Step by Step” below to see all the steps at once.

Desmos Shortcuts

By typing in these shortcuts, you’ll get the indicated feature.

shift + 6: exponent
sqrt: square root
cbrt: cubed root
nthroot: “nth” root
table: creates a table to add points
pi: adds the pi value
frac: creates an empty fraction
< =: ≤
shift + \: absolute value symbol

Circles – Coordinates of Diameter

This guide will teach you how to use Desmos to find the coordinates of a point on a circle that lies directly across from a given point, forming a diameter. By understanding the properties of circles and their equations, you'll learn to visually identify and determine the coordinates of this opposing point.

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Get Hands-on Practice with Acely

Want to track your progress in SAT math over time? Acely has a question bank of over 4,500 questions, where you can select the difficulty or a similar question to practice. In practice mode you can get live hints and explanations from an AI tutor, with Desmos tips and tricks as well!

Desmos Shortcuts

By typing in these shortcuts, you’ll get the indicated feature.

shift + 6: exponent

sqrt: square root

cbrt: cubed root

nthroot: “nth” root

table: creates a table to add points

pi: adds the pi value

frac: creates an empty fraction

< = : ≤

shift + \: absolute value symbol