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Trigonometric Equation Solver

Tool / solver to resolve one or more trigonometric equations, equations with unknown variables and cos, sin, tan, etc.

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Trigonometric Equation Solver -

Tag(s) : Symbolic Computation

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Trigonometric Equation Solver

Trig Equation Solving








Answers to Questions (FAQ)

What is a trigonometric equation?

A trigonometric equation is a mathematical expression with an equality between two elements containing unknown variables and trigonometric functions (cos, sin, tan, etc.).

Example: $ \cos(x) = sin(\pi) $

How to solve a trigonometric equation?

dCode automatically solves the trigonometric equations (with the = equality symbol) and calculates the values of the unknowns.

All trig functions are supported: sin(), cos(), tan(), but also the trigonometry reciprocal functions acos(), arcsin(), and so on. as well as the hyperbolic functions cosh(), sinh(), etc.

Example: $ \sin(x) = 0 $ returns the solution $ x = 0 $ (radian)

Some equations will have an infinite number of solutions (modulo $ \pi $ or $ 2\pi $ or with constants $ c_i $)

All angles are in radian.

How to solve multiple trigonometric equations?

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.

How to solve a trig equation step by step?

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.

Source code

dCode retains ownership of the online "Trigonometric Equation Solver" source code. Except explicit open source licence (indicated CC / Creative Commons / free), the "Trigonometric Equation Solver" algorithm, the applet or snippet (converter, solver, encryption / decryption, encoding / decoding, ciphering / deciphering, translator), or the "Trigonometric Equation Solver" functions (calculate, convert, solve, decrypt / encrypt, decipher / cipher, decode / encode, translate) written in any informatic language (Python, Java, PHP, C#, Javascript, Matlab, etc.) and all data download, script, copy-paste, or API access for "Trigonometric Equation Solver" are not public, same for offline use on PC, tablet, iPhone or Android ! Remainder : dCode is free to use.

Need Help ?

Please, check our dCode Discord community for help requests!
NB: for encrypted messages, test our automatic cipher identifier!

Questions / Comments

Thanks to your feedback and relevant comments, dCode has developed the best 'Trigonometric Equation Solver' tool, so feel free to write! Thank you!


Source : https://www.dcode.fr/trig-equation-solver
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