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math.sin

math.sin(x) -> number

Return the sine of x, in radians.

Parameters

  • x: any — the angle in radians

Returns

  • number — the sine of x, as a float

Examples

assert(math.sin(0) == 0.0)
print(math.sin(math.pi / 2))    --> 1.0 (approximately)

output:

1.0