The accompanying figure shows four regions bounded by the graph of y x sin x R, R. Rand Rwhose areas are 1.1. +1, and 2-1, respectively Use this information to evaluate the following integral. 2π X sin x dx 0 2π 0 xsin x dx= (Type an exact answer, using as needed. Area =1 Arca +1 y= sinz R R R R Area = 1 Area 27-1