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# setAngles(innerAngle:outerAngle:)

Configures a focus area for cone-based sound directivity.

```
func setAngles(innerAngle: Double, outerAngle: Double)
```

## Parameters

`innerAngle`

An angle that determines the size of the audio emitting area inside the cone.

`outerAngle`

An angle that determines the size of the audio emitting area outside the cone.

## Discussion

The default value for each angle is `360.0`. The outer angle needs to be greater than or equal to the inner angle.

---

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