import type { BBox, Point } from './types';
export declare function box(cx: number, cy: number, rx: number, ry: number, xRotation: number, startAngle: number, endAngle: number): BBox;
export declare function nearestPoint(cx: number, cy: number, rx: number, ry: number, xRotation: number, startAngle: number, endAngle: number, x0: number, y0: number): {
    x: number;
    y: number;
};
export declare function pointDistance(cx: number, cy: number, rx: number, ry: number, xRotation: number, startAngle: number, endAngle: number, x0: number, y0: number): number;
export declare function pointAt(cx: number, cy: number, rx: number, ry: number, xRotation: number, startAngle: number, endAngle: number, t: number): Point;
export declare function tangentAngle(cx: number, cy: number, rx: number, ry: number, xRotation: number, startAngle: number, endAngle: number, t: number): number;