Calculate (A?×B?)⋅C? for the three vectors A? with magnitude A = 4.80 and angle θA = 26.7° measured in the sense from the +x - axis toward the +y - axis, B? with B = 4.08 and θB = 62.4°, and C? with magnitude C = 5.96 and in the +z - direction. Vectors A? and B? are in the xy-plane.