價格：免費
更新日期：2019-01-24
檔案大小：3.8M
目前版本：1.0
版本需求：Android 2.1 以上版本
官方網站：mailto:sivakumar6776.pls@gmail.com
If one angle in a triangle is right angle then the triangle is called as right angled triangle. This application is very useful for upper primary and secondary level students.
