Discontinued App

Circles and Equations

Circles and Equations is a powerful learning aid that combines interactive Coaching Calculators and Guides to help students master finding the center ...

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Description

Circles and Equations is a powerful learning aid that combines interactive Coaching Calculators and Guides to help students master finding the center and radius of a circle by completing the square. Work with the Coaching Calculator to find the centre 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. The Guide features worked examples with 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. It's ideal for students as the menu design reinforces each problem solving step and examples highlight and simplify algebra that students find hard.

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Technical specifications

Version: 5.1

Size: 764.17 KB

System:

Price: 0,90 €

Developed by Walter Kissach

Day of release: 2008-10-16

Recommended age: 4+

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