Mathematics, 18.03.2021 01:00, odalysgise

Approximate the area of the region bounded by the graph of f(t)=cos(t/2−π/2) and the t-axis on [0,π] with n=4 subintervals. Use the midpoint of each subinterval to determine the height of each rectangle (see figure).

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Approximate the area of the region bounded by the graph of f(t)=cos(t/2−π/2) and the t-axis on [0...