COSH function

Description

Hyperbolic cosine function. COSH(x) returns the hyperbolic cosine of the angle x. The argument x must be expressed in radians. To convert degrees to radians you use the RADIANS function.

Calculator

Graph

Function:	COSH()
	X-axis	Y-axis
Minimum:
Maximum:

Enter the argument(s) for the function, including the symbol x.
Enter the minimum and maximum for the X-axis and for the Y-axis.
To let the software define the Y-axis automatically, leave both input fields for the Y-axis empty.

Relation with SINH and TANH functions

Related functions

• PI function: returns value of PI.
• RADIANS function: converts degrees into radians.
• Hyperbolic functions

External links

• Hyperbolic function on Wikipedia.