47/2 3/2 3/2 sin2 60 v cos 60 sin 60 de = + C. 7/2 7/2 3/2 Step 5 Rewrite the right side in terms of 0. 7/2 sin2 60 v cos 60 sin 60 de = cos 3/2 60 X + C 3/2 7/2