Inverse Trig Functions in C

In the C language, inverse trigonometric functions can be represented using the functions provided in the header file. The commonly used inverse trigonometric functions and their corresponding functions are as follows:

  1. The arcsine function, asin(), returns values in radians with parameter range between -1 and 1.
  2. The inverse cosine function, acos(), returns the value in radians and the parameter range is [-1, 1].
  3. The arctangent function, atan(), returns values in radians and takes real numbers as parameters.
  4. The inverse hyperbolic sine function, asinh(), returns a real number and takes any real number as input.
  5. Inverse hyperbolic cosine function: acosh(), returns a real number and takes a real number greater than or equal to 1 as input.
  6. The inverse hyperbolic tangent function, atanh(), returns a real number with a parameter range of (-1, 1).

All of these functions must include the header file and should pay attention to the range of the parameters when used to avoid incorrect results.

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