ivansouza63 18/04/2022 Sen 0 = 0sen (pi/2) = 1sen (3pi/2) = - 1sen (pi/6) = 1/2y = (0 + 1 - 1) /[2(1/2)] = 0y = 0
ivansouza63
Sen 0 = 0
sen (pi/2) = 1
sen (3pi/2) = - 1
sen (pi/6) = 1/2
y = (0 + 1 - 1) /[2(1/2)] = 0
y = 0