import { Unit } from "./Unit";
export declare class UnitAngle extends Unit {
    static degrees: UnitAngle;
    static arcMinutes: UnitAngle;
    static arcSeconds: UnitAngle;
    static radians: UnitAngle;
    static gradians: UnitAngle;
    static revolutions: UnitAngle;
    constructor(name: string, symbol: string, description: string, baseUnitConversionFactor: number);
}