question_answer

In the given figure, \[\mathbf{AB}\parallel \mathbf{GH}\parallel \mathbf{DE}\] and\[\mathbf{GF}\parallel \mathbf{BD}\parallel \mathbf{HI},\] \[\angle \mathbf{FGC}=\mathbf{10}{{\mathbf{0}}^{{}^\circ }}\]. Find the value of \[\angle \mathbf{CHL}\]

A)  \[{{80}^{{}^\circ }}\]                                   

B)  \[{{120}^{{}^\circ }}\]

C)  \[{{100}^{{}^\circ }}\]    

D)  \[{{160}^{{}^\circ }}\]