Show computation Clearly please. The bent$-$frame ABC is loaded by a concentrated load $($not shown$)$ at mid$-$height between A and $B.$ The resulting bending moment diagram $($drawn on the tension side$)$ is shown. The structure is supported by pinned$-$supports at A and $C$; the joint at $B$ is rigid.

The bent$-$frame has constant $EI=2{10}^{5}k*f{t}^2$ throughout. Consider

flexural response only. Use virtual work approach.

a$)$ Sketch the deflected shape.

b$)$ Find the rotations at $A,B,$ and $C.$

c$)$ Determine the loading on the frame and the support reactions.