Voted as Best Calculator: |

**Trigonometry** , informally called trig, is a branch of mathematics
that deals with triangles, particularly triangles in a plane where one angle of the triangle is 90 degrees
(right angled triangles).

The **Complex Numbers** are a set of numbers of the form
**a+b*i** where a and b are real numbers, and i is the imaginary unit.

Below, there is a list of solvers and calculators
covering many of the most common issues in the complex numbers and trigonometry field field.

Solvers and Calculators in this section