Circles and Equations 4+

The tutor in your pocket‪.‬

Walter Kissach

    • $0.99

Screenshots

Description

Finding the center and radius from a circle equation .... all clearly explained.

A power learning aid combines Coaching Calculator, Practice and Guide to help students master finding the center and radius of a circle by completing the square.

Develop skills with the Coaching Calculator as you find the center and radius of a circle step by step,

- Taking constant term to right hand side
- Grouping x-related and y-related terms
- Completing the squares
- Writing in center-radius form

or go straight to a particular step.

Check your progress with Practice as it presents you with circle equations from simple to more difficult.

Reference the Guide as it features step-by-step examples of circle equations where the coefficient of x² is one and not equal to one.

Applications include finding the equation of a tangent line at a a given point on a circle and determining if a given point is inside a circle.

What’s New

Version 7.3

This version contains minor bug fixes.

App Privacy

The developer, Walter Kissach, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer's privacy policy.

Data Not Collected

The developer does not collect any data from this app.

Privacy practices may vary, for example, based on the features you use or your age. Learn More

Supports

  • Family Sharing

    Up to six family members can use this app with Family Sharing enabled.

More By This Developer

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20/20 Linear Equations
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