Speedometer readings for a vehicle (in motion) at 10-second intervals are given in the table. t (sec) 0 10 20 30 40 50 60
v (ft/s) 0 9 33 59 75 72 53

Estimate the distance traveled by the vehicle during this 60-second period using the Riemann sums
L6:
R6:
M3:

M? aoc=96 ? space, m, angle, a, o, c, equals, 96, degree \qquad m \angle boc = 8x - 67^\circm? boc=8x? 67 ? space, m, angle, b, o, c, equals, 8, x, minus, 67, degree \qquad m \angle aob = 9x - 75^\circm? aob=9x? 75 ? space, m, angle, a, o, b, equals, 9, x, minus, 75, degree find m\angle bocm? bocm, angle, b, o, c: