Calculator Function Refrence

Function Reference >Calculator Function Reference >Trigonometry>arcsine, arccosine, arctangent

arcsine, arccosine, arctangent

The three inverse trigonometric functions are:

asin(x) - arcsine
acos(x) - arccosine
atan(x) - arctangent

Each one of these functions takes input as a ratio and outputs the result in radians
Each one of these functions has an inverse, reciprocal, and hyperbolic version.