---
title: "angle(at:)"
framework: charts
role: symbol
role_heading: Instance Method
path: "charts/chartproxy/angle(at:)"
---

# angle(at:)

Returns the angle relative to the plot area center, where the 12 o’clock position is interpreted as zero degrees, increasing clockwise.

## Declaration

```swift
func angle(at position: CGPoint) -> Angle
```

## Parameters

- `position`: The position at which to obtain the data value. It should be relative to the plot.

## Return Value

Return Value The angle relative to the plot area center.