Sin

ﯾﻪ ﺳﻮﺍﻝ ﻣﯿﭙﺮﺳﻢ، ﻫﺮﮐﯽ ﺟﻮﺍﺏ ﺩﺍﺩ ﻣﺨﺎﻃﺐ ﺧﺎﺻﺶ ﻣﯿﺸﻡ . . . . Sin2(280°+2Πr^cot.sin-1487×5532) x Log (Cos85°) + tanΠ2 - √567× 2ΠK2r = ?? ﻭﺍﺍﺍﺍﺍﺍﺍﺍﺍﺍﻻ !!! ﺍﻟﮑﯽ ﮐﻪ ﻧﯿﺲ. ﻣﻨﻤﺎﺍﺍﺍﺍﺍﺍﺍﺍ