import type { InteractiveGraphStateAnnouncement } from "../types";
import type { PerseusStrings } from "@khanacademy/perseus/strings";
export declare function getAnnouncementText(state: InteractiveGraphStateAnnouncement, strings: PerseusStrings, locale: string): string;
export declare function srCircleRadiusPointLabel(x: number, y: number, centerX: number, strings: PerseusStrings, locale: string): string;
export declare function srCircleCenterLabel(x: number, y: number, strings: PerseusStrings, locale: string): string;
export declare function srFormatNumber(a: number, locale: string, maximumFractionDigits?: number): string;
export declare function getPiMultiple(a: number): string | null;
