COS - Query language in Cosmos DB (in Azure and Fabric)

The COS function calculates the trigonometric cosine of the specified angle in radians.

Syntax

COS(<numeric_expr>)

Arguments

	Description
numeric_expr	A numeric expression.

Return types

Returns a numeric expression.

Examples

This section contains examples of how to use this query language construct.

Cosine of a value

In this example, the COS function is used to calculate the cosine of 14.78 radians.

SELECT VALUE {
  cosine: COS(14.78)
}

[
  {
    "cosine": -0.5994654261946543
  }
]

Remarks

• This function doesn't utilize the index.