Use the conjugate$-$beam method and determine the slope just to the left and just to the right of the hinge at $B.$ Also, determine the deflection at $D.$ Assume the beam is fixed supported at $A,$ and that $C$ is a roller.

Take $M=20kNm,L=1m$ and $EI=10000kN{m}^2.$

Part $1)$

The slope just to the left of the hinge at $B,{}_{BL}=-1*{10}^{-3}$rad

Part $2)$

The slope just to the right of the hinge at $B,{}_{BR}=0\mathrm{.}33*{10}^{-3}$rad

Part $3)$

The displacement at $D,{}_D=$

mm

PLEASE ANSWER THE LAST QUESTION: DISPLACEMENT AT D IN MM$,$ BASED ON THE FIRST AND SECOND QUESTIONS.