---
title: "sincospi(_:)"
framework: simd
role: symbol
role_heading: Function
path: "simd/sincospi(_:)-h3av"
---

# sincospi(_:)

Returns the sine and cosine of each element in a vector multiplied by pi.

## Declaration

```swift
func sincospi(_ x: simd_float16) -> (sin: simd_float16, cos: simd_float16)
```

## Parameters

- `x`: The source vector.

## Return Value

Return Value A two-element tuple. The first element contains the sines, and the second element contains the cosines.

## See Also

### Trigonometric Functions

- [acos(_:)](simd/acos(_:)-9k95t.md)
- [asin(_:)](simd/asin(_:)-52bly.md)
- [atan(_:)](simd/atan(_:)-7y100.md)
- [atan2(_:_:)](simd/atan2(_:_:)-5dweo.md)
- [cos(_:)](simd/cos(_:)-40gvn.md)
- [cospi(_:)](simd/cospi(_:)-7kfdh.md)
- [sin(_:)](simd/sin(_:)-7e17y.md)
- [sinpi(_:)](simd/sinpi(_:)-6d2hq.md)
- [sincos(_:)](simd/sincos(_:)-go67.md)
- [tan(_:)](simd/tan(_:)-5q9ad.md)
- [tanpi(_:)](simd/tanpi(_:)-2vht8.md)