Problem $1$

Use the Method of Consistent Deformations to analyse the following indeterminate beam. First, calculate all support reactions in two ways: $($a$)$ considering the vertical reaction at C $($CY$)$ as redundant, $($b$)$ considering the internal bending moment at $\backslash (\backslash$mathrm$\{$B$\}\backslash$left$(\backslash$mathrm$\{$M$\}\_\{\backslash$mathrm$\{$B$\}\}\backslash$right$)\backslash )$ as redundant. Then draw the shear$-$force and bending moment diagrams of the indeterminate beam.