Answer:
[tex]x=70^o[/tex]
Step-by-step explanation:
[tex]In ~the ~given~triangle ~two ~sides~are~equal[/tex]
[tex]opposite ~ angles ~of ~them~are ~equal =55^o[/tex]
[tex]The ~sum ~of ~three~ angles ~of ~a ~triangle ~is ~180[/tex]
[tex]x=55+55=180[/tex]
⇒ [tex]x+110=180[/tex]
⇒ [tex]x=180-110[/tex]
⇒ [tex]x=70[/tex]
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hope it helps...
have a great day!!
