Explicación paso a paso:
hola °
Solución !
[tex]x + 120 + 140 = 360[/tex]
[tex]x + 260 = 360[/tex]
[tex]x = 360 - 260[/tex]
[tex]x = 100[/tex]
X vale = 100°
Espero te sirva saludos
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Verified answer
Explicación paso a paso:
hola °
Solución !
[tex]x + 120 + 140 = 360[/tex]
[tex]x + 260 = 360[/tex]
[tex]x = 360 - 260[/tex]
[tex]x = 100[/tex]
X vale = 100°
Espero te sirva saludos