Trigonometric Calculator

Calculus trig_calculator

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Function : trig_calculator

Summary :

Calculator wich uses trigonometric formula to simplify trigonometric expression.

Trig_calculator online

Description :

This calculator allows through various trigonometric formula to calculate trigonometric expression. Trignometric expressions are expressions that involve sine functions, cosine functions , tangent function ...

Simplify a trigonometric expression

To simplify trigonometric expressions, the calculator uses various formulas of trigonometry, here are some examples of formulas trigonometric used by the calculator:

  • `cos(-x)=cos(x)`
  • `sin(-x)=-sin(x)`
  • `tan(-x)=-tan(x)`
  • `cos(x+pi/2)=-sin(x)`
  • `sin(x+pi/2)=cos(x)`
  • `tan(x+pi/2)=1/tan(x)`
  • `cos(x+pi)=-cos(x)`
  • `sin(x+pi)=-sin(x)`
  • `tan(x+pi)=tan(x)`

This is only a small example of the many trigonometric formulas used by this trigonometric calculator.

When the calculator simplifies a trigonometric expression, it indicate the formulas used to arrive at the result, in the section reserved for the detail of the calculations.

To simplify a trigonometric expression, enter the expression to simplify and apply the trig_calculator function. Thus, for the simplification of the following expression `cos(x+pi)+2*sin(x)`, enter trig_calculator(cos(x+pi)+2*sin(x)) , after calculation the simplified form of the trigonometric expression is returned.

This other example shows how to calculate the trigonometric expression `cos(pi-x)` trig_calculator(cos(pi-x))

The trigonometric calculator can simplify alphanumeric expressions but also purely numerical expressions.


Calculator wich uses trigonometric formula to simplify trigonometric expression.


Syntax :

trig_calculator(expression), where expression represents the trigonometric expression to be simplified.


Examples :

trig_calculator(cos(x+pi)) returns `-cos(x)`

Calculate online with trig_calculator (Trigonometric Calculator)
See also :
  • Arccosine : arccos. The arccos function allows the calculation of the arc cosine of a number. The arccosine function is the inverse functions of the cosine function.
  • Arcsine : arcsin. The arcsin function allows the calculation of the arc sine of a number. The arcsine function is the inverse function of the sine function.
  • Arctangent : arctan. The arctan function allows the calculation of the arctangent of a number. The arctangent function is the inverse functions of the tangent function.
  • Cosine : cos. The cos trigonometric function calculates the cosine of an angle in radians, degrees or gradians.
  • Cotangent : cotan. The cotan trigonometric function to calculate the cotangent of an angle in radians, degrees or gradians.
  • Trigonometric expansion : expand_trigo. The calculator makes it possible to obtain the trigonometric expansion of an expression.
  • Trigonometric linearization : linearization_trigo. Calculator that allows to linearize a trigonometric expression.
  • Simplify Calculator : simplify. Calculator wich can simplify an algebraic expression online.
  • Sine : sin. The sin trigonometric function to calculate the sine of an angle in radians, degrees or gradians.
  • Tangent : tan. The tan trigonometric function to calculate the tangent of an angle in radians, degrees or gradians.
  • Trigonometric Calculator : trig_calculator. Calculator wich uses trigonometric formula to simplify trigonometric expression.