# degrees

`degrees(value)` converts a finite degree angle to radians. Manipulation rotation uses radians, while existing `Group.rotationDegrees` keeps its degree units.

```ts
import { degrees } from "@pibbl/core";

const angleStep = degrees(15);
```

## API details from source

<span id="api-degrees"></span>

Convert a finite degree angle to radians.

```ts
degrees: (value: number) => number
```

Related API: [degrees](/reference/functions/degrees/).

### Parameters

- **`value`** — Angle in degrees.

### Returns

The equivalent angle in radians.

### See also

[PibblManipulationGeometry](/reference/types/events/#pibblmanipulationgeometry)

[View source — packages/core/src/lib/manipulation/degrees.ts:10](/source/packages/core/src/lib/manipulation/degrees-ts/#L10)

## Implementation guidance for agents

Read the [Authoring, signals, and lifecycle companion](/agents/topics/lifecycle/) for ownership, adaptation, failure modes, and verification. [Agent start](/agents/) provides the version-selection workflow.

## Complete minimal examples

- [Drag, resize, and rotate](/minimal-examples/manipulation/basic/): Use the convenience component with a writable geometry box. [Plain source](/minimal/manipulation/basic.tsx)
## Documentation version

Documentation built with @pibbl/core 0.0.2, revision 272a94a. ALPHA — NOT FOR PRODUCTION USE.