<prompt> Rahisishafracsin 10circ dhambi 20circ dhambi 30circ dhambi 40circ dhambi 50circ dhambi 60circ dhambi 70 circ sin 80circcos 5circ cos 10circ cos 20circ.  <response>: Kwa jumla kwa bidhaa,anzaaligndhambi 10zingira dhambi 80zingira 2 dhambi 45zingira cos 35zingira, dhambi 20zingira dhambi 70zingira 2 dhambi 45circ cos 25zingira, dhambi 30zingira dhambi 60zingira 2 dhambi 45zingira cos 15zingira, dhambi 40zingira dhambi 50zingira 2 dhambi 45circ cos 5zingira,endalignili usemi uliotolewa uwefrac2 sin 45circ cos 35circ cos 25circ cos 15circ cos 5circcos 5circ cos 10circ cos 20circ.Vile vile,anzaaligncos 35circ cos 5circ 2 cos 20circ cos 15circ, cos 25circ cos 15circ 2 cos 20circ cos 5circ,endalignili usemi uwe frac4 sin 45circ cos 20circ cos 5circ cos 15circcos 5circ cos 10circ cos 20 circ frac4 sin 45circ cos 5circ cos 15circcos 5circ cos 10circ.Mwishowe, cos 5circ cos 15circ 2 cos 10circ cos 5circ, hivyo frac4 sin 45circ cos 5circ cos 15circcos 5circ cos 10circ 8 sin 45circ 4 sqrt2. 