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Version: 21 R3

Cos

Cos ( number : Real ) : Real

ParameterTypeDescription
numberReal→Number, in radians, whose cosine is returned
Function resultReal←Cosine of number

Description​

Cos returns the cosine of number, where number is expressed in radians.4D provides the predefined constants Pi, Degree, and Radian. Pi returns the Pi number (3.14159...), Degree returns one degree expressed in radians (0.01745...), and Radian returns one radian expressed in degrees (57.29577...).

See also​

Arctan
Sin
Tan

Properties​

Command number18
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