9. -1 points LarCalcET7 5.3.076. Find the Riemann sum for f(x) = sin x over the interval [0,2], where x = 0, x₁ = x/4, x₂ =л/3, x3 =л, and x4 = 2T, and where C₁ =л/6, C₂ =л/3, C3 = 27/3, and c₁ = 3/2. (Round your answer to three decimal places.) My Notes Ask Your Teacher Need Help? Read It Talk to a Tutor Submit Answer Save Progress