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09 503 + QE UIS (१द न्राइ्यु[क BIE bl % BBkl T |
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Answer» sin 30 degree= 1/2cos 60 degree= 1/2sin 30 degree+ cos 60 degree=(1/2) +(1/2)=2/2=1Therefore sin 30 degree+ cos 60 degree=1 |
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