Trigonometry Pocket

關於三角學的一切->在此應用中（+測驗）

The best and quickest way to use trigonometric operations, find the sin/cos/tan/atan of an angle and to convert an angle from degrees to radians.

Including a related quiz - game you may learn, practice and test your self in standard sin, cos, tan or atan questions.

- Calculate Sin, Cos, Tan, ATan of an angle.

- Convert Degrees to Radians (and the opposite)

- Quiz in standard sin, cos, tan or atan questions (1 question & 3 choises)

* The quiz includes remaining time and score

* As fast you give the right answer as much score will be added

* Remaining time increases when you give a right answer

* Unlimited levels.

* Game ends when you give wrong answer or when the time ends

Keep your score high!!

- English & Greek version -