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Math.sin() 

Math.sin(x) → number

Returns the sine of x.

Returns the sine of the angle x, given in radians. The result is in the range -1 to 1.

Arguments

NameTypeRequiredDefaultDescription
x number optional — An angle in radians.

Returns

number The sine of x.

Example

let s = Math.sin(Math.PI / 2); // 1

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