Method find

src/Num.ts:495–495

(rad:number)

    for (let i = 0; i < 360; i++) cos[i] = Math.cos(i * Math.PI / 180);
    let find = (rad:number) => cos[Math.floor(Geom.boundAngle(Geom.toDegree(rad)))];

    return { table: cos, cos: find };
  }