Mathematical functions

Source: x =   
   
In degrees (for radians): x * π / 180 =   
In radians (for degrees): x * 180 / π =   
   
Sine (for °): sin x =   
Cosine (for °): cos x =   
Tangent (for °): tg x =   
Arcsine (for °): arcsin x =    °
Arccosine (for °): arccos x =    °
Arctangent (for °): arctg x =    °
   
The power of e: ex =   
Natural logarithm: logex =   
Power:
Number in power:		 y =   
xy =   
Square root: √ x =   
1 / x: 1 / x =   

Description:
Mathematical functions-sine, cosine, tanges, arcsinus, arccosine, arctangent, logarithm, square root, degree, etc. The JavaScript Math object contains methods for working with trigonometric, logarithmic, and other mathematical functions.