Trigonometry is a branch of mathematics which manages the relationships between the sides and angles of triangles as well as with trigonometric functions, that describe those relationships.
There are numerous trigonometry-dedicated software applications which allow users to test their knowledge and to solve problems.
Trigonometry calculators are meant to help pupils and teachers alike to perform specific calculations according to the formulas they enter.
These calculators also provide users with specialized formulas, such as engineering ones, that will help advanced students with their studies.
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