Respuesta :

< COD is supplementary to < DOE
The sum of two supplementary angles is [tex]180^o[/tex].

[tex]\angle{DOE}+\angle{COD}=\angle{DOE}+\angle{EOA}=180^o[/tex]

The supplementary angles of [tex]\angle{DOE}[/tex] are [tex]\angle{COD}[/tex] and [tex]\angle{EOA}[/tex].