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cos()

Returns the cosine function value of the specified angle. The angle is specified in radians.

Syntax

cos(number)

Learn more about syntax conventions.

Parameters

Name Type Required Description
number real ✔️ The value in radians for which to calculate the cosine.

Returns

The cosine of number of radians.

Example

print cos(1)

Output

result
0.54030230586813977