Average of sinx\sin xsinx on [0,π][0, \pi][0,π] isA000B2π\tfrac{2}{\pi}π2check_circleC111D1π\tfrac{1}{\pi}π1Explanation1π∫0πsinx dx=(1/π)(2)=2/π\dfrac{1}{\pi}\int_0^\pi \sin x\,dx = (1/\pi)(2) = 2/\piπ1∫0πsinxdx=(1/π)(2)=2/π.