---
title: "sincospi(_:)"
framework: simd
role: symbol
role_heading: Function
path: "simd/sincospi(_:)-84wzt"
---

# sincospi(_:)

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

## Declaration

```swift
func sincospi(_ x: simd_float4) -> (sin: simd_float4, cos: simd_float4)
```

## 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(_:)-2blze.md)
- [asin(_:)](simd/asin(_:)-87ban.md)
- [atan(_:)](simd/atan(_:)-8xa90.md)
- [atan2(_:_:)](simd/atan2(_:_:)-63ije.md)
- [cos(_:)](simd/cos(_:)-8qcj2.md)
- [cospi(_:)](simd/cospi(_:)-5chnf.md)
- [sin(_:)](simd/sin(_:)-80x4.md)
- [sinpi(_:)](simd/sinpi(_:)-71xz.md)
- [sincos(_:)](simd/sincos(_:)-8bfn1.md)
- [tan(_:)](simd/tan(_:)-7uvy9.md)
- [tanpi(_:)](simd/tanpi(_:)-93eul.md)