Error: 2z20p F0()2 F()2d=z20p (�sin())2 (1 Cos)2d=z20p 2(1 Cos)d=z20p 4cos2(=2)d...hereweused1 Cos2=cos2(=2)=2z20cos(=2)d()=4sin(=2)j20=0nowweneedtoaskourselves/whathavewedonewrong - PowerPoint Presentations and PDF Documents