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Lesson 9.3 Rotation? Are Frayed extension cords,Electric motors,Paper,Welding torches, and Cigarettes heat sources? Find all solutions in [0,2pi) w/ csc*degreesymbol* + square root of 2=0 answered in the radian terms of pi??? Find the volume bounded by y=5cos2x at x=0 and x=π/4
when rotates about x-axis through 360? X(t)= -2cos5t + 2(3)^(0.5)sin5t find amplitude,period and phase shift?