價格：免費
更新日期：2018-07-21
檔案大小：1.5M
目前版本：1.0.12
版本需求：Android 4.1 以上版本
官方網站：http://www.rainbow-learning-software.com
Email：info@rainbow-learning-software.com
聯絡地址：S.-N.-Borstschew-Straße 13, 18507 Grimmen
In this app you will learn important geometric constructions and their application in triangles.
You will learn how to do the constructions only with compass and ruler.
