Two forces, and , act at a point. has a magnitude of 8.40 and is directed at an angle of 56.0 above the negative x axis in the second quadrant. has a…

Two forces, and , act at a point. has a magnitude of 8.40 and is directed at an angle of 56.0 above the negative x axis in the second quadrant. has a magnitude of 6.00 and is directed at an angle of 54.1 below the negative x axis in the third quadrant.