<prompt> Tathmini bidhaa kushoto1-cot 1circkuliakushoto1-cot 2circkulia cdotskushoto1-cot 44 circkulia maandishi .  <response>: Tuna inaanzailiyopangwa kushoto1-kitanda 1circkuliakushoto1-kitanda 2circkulia cdotskushoto1-kitanda 44circkulia kushoto1-fraccos 1circsin 1circkuliakushoto1-frac cos 2circsin 2circkulia cdotsleft1-fraccos 44circsin 44circ kulia fracleftsin 1circ-cos 1circrightleftsin 2circ-cos 2 circkulia cdotskushotosin 44circ-cos 44circkuliasin 1circ sin 2circ cdots sin 44circ mwishoiliyopangwa Kwa kutumia utambulisho sin a-cos asqrt2 sin lefta-45circ kulia katika nambari, tunabadilisha hii zaidi kuwa begingathered fracsqrt2 sin left1circ-45circkulia cdot sqrt2 dhambi kushoto2circ-45circkulia cdots sqrt2 dhambi kushoto44circ-45circ kuliadhambi 1circ dhambi 2circ cdots sin 44circ fracsqrt244 -144 dhambi 44circ dhambi 43circ cdots dhambi 1circdhambi 44circ dhambi 43 circ cdots sin 1circ . endgathered Baada ya kughairiwa, tunapata 222. 