Trigonometric Equation Solver

A trigonometric equation is a mathematical expression involving an equality involving trigonometric functions such as sine ($ \sin $), cosine ($ \cos $) or tangent ($ \tan $).

Hyperbolic trigonometric functions are also possible $ \cosh() $, $ \sinh() $, etc.

Generally the resolution involves reciprocal trigonometric functions such as arc-sine ($ \arcsin $), arc-cosine ($ \arccos $) or arc-tangent ($ \arctan $).

dCode automatically solves trigonometric equations and calculates the values of the unknowns.

Multiple trig equations with the same variables can be combined with a logical AND operator: && or ⋀.

Also, any new line return will be considered as a new equation (of trigonometry).

Sometimes use Euler's formula: $ \exp(i x) = \cos(x) + i \sin(x) $ or its equivalents: $ \cos(x) = \frac{\exp(i x) + \exp(-i x)}{2} $ or $ \sin(x) = \frac{\exp(i x) - \exp(-i x)}{2i} $ can lead to simplifications.

Also use the identity $ \sin^2(x) + \cos^2(x) = 1 $ if possible.

The dCode solver does not display the calculation steps because they do not reflect the steps of a human thinking but to the steps of a machine thinking (bit-by-bit binary calculation operations) far from a hand-held resolution. dCode allows you to check a result.