---
title: "sincospi(_:)"
framework: simd
role: symbol
role_heading: Function
path: "simd/sincospi(_:)-3cme4"
---

# sincospi(_:)

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

## Declaration

```swift
func sincospi(_ x: simd_float8) -> (sin: simd_float8, cos: simd_float8)
```

## 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(_:)-7zw9c.md)
- [asin(_:)](simd/asin(_:)-476k0.md)
- [atan(_:)](simd/atan(_:)-al43.md)
- [atan2(_:_:)](simd/atan2(_:_:)-52zvp.md)
- [cos(_:)](simd/cos(_:)-6spt8.md)
- [cospi(_:)](simd/cospi(_:)-mwoe.md)
- [sin(_:)](simd/sin(_:)-8n720.md)
- [sinpi(_:)](simd/sinpi(_:)-5sfds.md)
- [sincos(_:)](simd/sincos(_:)-26uzx.md)
- [tan(_:)](simd/tan(_:)-6t9p5.md)
- [tanpi(_:)](simd/tanpi(_:)-5w53i.md)