软件类别：教育教学,
软件授权：免费软件,
运行环境：ios,
软件语言：英语
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 x 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.
下载地址：iTunes 或者AAP STORE 下载
