For the given state of stress, determine the normal and shearing stresses exerted on the oblique face of the shaded triangular element shown. Use a method of analysis based on the equilibrium of that element. Take X = 30 MPa. 40 MPa 50° The normal stress exerted on the oblique face of the shaded triangular element is- D The shear stress exerted on the oblique face of the shaded triangular element is