This is a free right and scalene triangle calculator which includes additional features such as: *see which formulas were used to calculate the result *converter *trigonometry formulas. It can easily help you to solve math problems related to trigonometry. It can be useful for students and for everyone who needs some help or wants to finish their job faster, easier and make things simple. In order to calculate, the app uses tan, sin, cos, Pythagorean theorem. ★FEATURES★ ➤ easy to use