C Reference function tan()

Usage of tan():

double tan(double x);

Parameters:

There is no range limit on the argument.

Return value:

There is no range limit on the return value.

Source code example of tan():


	#include<stdio.h>
	#include<math.h>

	#define PI 3.14159265

	main()
	{
		double input, output;
		input = 50.0;
		output = tan (input*PI/180);
		printf ("Tangent of %lf degrees is %lf\n", input, output);
		return 0;
	}

Output of the tan example program above:


	Tangent of 50.000000 degrees is 1.191754

This entry was posted in C Reference math.h Functions. You can follow any responses to this entry through the RSS 2.0 feed. Both comments and pings are currently closed. Tweet This! Tweet This! or use to share this post with others.

Comments are closed.