Sin 250 Cos 650 + Cos 250 Sin 650 का मान ज्ञात कीजिए।
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Step-by-step explanation:
sinxcosy + cosxsiny= sin{x+y}
sin{250+650}=sin{900}
sin{900-360x2}. ( since the value is x repeats after the interval of 2pie)
sin{180}=1
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