import type { IActivityHandler } from "../../IActivityHandler";
/** Defines inputs for the Sin activity. */
export interface SinInputs {
    angle: number;
}
/** Defines outputs for the Sin activity. */
export interface SinOutputs {
    /** @description The result of the operation. */
    result: number;
}
export declare class Sin implements IActivityHandler {
    static readonly action = "gcx:wf:math::Sin";
    static readonly suite = "gcx:wf:builtin";
    execute(inputs: SinInputs): SinOutputs;
}