價格：免費
更新日期：2019-10-25
檔案大小：5 MB
目前版本：1.0.1
版本需求：系統需求：iOS 12.4 或以後版本。相容裝置：iPhone、iPad、iPod touch。
支援語言：英語
【How many problems of TrigonometricRatio can you solve?】
This is an Apps for TrigonometricRatio.
This Apps was made for middle or high school students who need to practice calculations of TrigonometricRatio, people in general who like calculations, and middle-aged men who want to stay sharp.
A cute dog will appear every time you solve ten problems.
Explanation Page
https://todapps.wordpress.com/%e3%81%b2%e3%81%9f%e3%81%99%e3%82%89%e4%b8%89%e8%a7%92%e6%af%94-%e6%93%8d%e4%bd%9c%e8%aa%ac%e6%98%8e/
Explanation Video
https://youtu.be/MqwpfekZPu4
（Only Japanese）
支援平台：iPhone, iPad