The function double sinh(double x); returns the hyperbolic sine of x radians.
Function prototype of sinh
double sinh(double x);
- x : A floating point value representing an angle in radians.
Return value of sinh
It returns the hyperbolic sine of x.
C program using sinh function
The following program shows the use of sinh function to calculate hyperbolic sine of an angle in radian.
#include <stdio.h> #include <math.h> int main(){ double value, radian; printf("Enter a number\n"); scanf("%lf", &radian); value = sinh(radian); printf("The hyperbolic sine of %lf is %lf\n", radian, value); return 0; }
Output
Enter a number 0.25 The hyperbolic sine of 2.500000 is 0.252512