ReferenceFunctionsMath Functions

SIN

Returns the sine of an angle in radians.

Summary

Returns the sine of an angle in radians.

Remarks

Input is interpreted as radians, not degrees.
Supports scalar and array-style elementwise evaluation.

Examples

Sine of PI/2

Grid

Cell	Value
No inputs on Sheet1.

Formula

=

Result

Not evaluated yet.

Expected

1

Sine from a cell value

Grid

Cell	Value

Formula

=

Result

Not evaluated yet.

Expected

0

FAQ

Does SIN expect degrees or radians?

SIN expects radians; convert degree inputs first with RADIANS.

Runtime metadata

Category

Math

Signature

SIN(arg1: Number)

Arity

min 1, max 1

Arguments

arg1

Number · Scalar · coercion NumberLenientText

Caps

PUREELEMENTWISENUMERIC_ONLY

Source

crates/formualizer-eval/src/builtins/math/trig.rs

SIGN

Returns the sign of a number as -1, 0, or 1.

SINH

SINH: Returns the hyperbolic sine of a number.

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Summary Remarks Examples Related functions FAQ Does SIN expect degrees or radians?Runtime metadata