價格：免費
更新日期：2018-11-02
檔案大小：1.9M
目前版本：1.0.0
版本需求：Android 4.0.3 以上版本
官方網站：http://www.webtoweb.fr
Email：services.webtoweb@gmail.com
聯絡地址：France
Free application to calculate the cosine value of a degree or a radian with trigonometry
You just have to set the degree or radian value and the cosine value will be displayed instantly.
A good tool if you work on triangle angles or side values with trigonometry.
The sine of an angle is the ratio of the length of the adjacent side to the length of the hypotenuse, so called because it is the sine of the complementary or co-angle, the other non-right angle.