Problem $5$

$[20$ Crestss$]$

a$)$ Draw and caloulate the reaction forces at the supponts of the following thes structure for the given loasing.

b$)$ Use the Method of Joints to determine the anal torces of the members $CD,BD$ and $E....$hather the axial force is Tensile $(T)$ or Compresive $(C)$