Respuesta:
x = 115°
Explicación paso a paso:
[tex]110 + 120 + 2 \alpha + 2 \beta = 360 \\ 230 + 2( \alpha + \beta ) = 360 \\ 2( \alpha + \beta ) = 130 \\ \alpha + \beta = 65[/tex]
[tex]x + \alpha + \beta = 180 \\ x + 65 = 180 \\ x = 115[/tex]
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Respuesta:
x = 115°
Explicación paso a paso:
[tex]110 + 120 + 2 \alpha + 2 \beta = 360 \\ 230 + 2( \alpha + \beta ) = 360 \\ 2( \alpha + \beta ) = 130 \\ \alpha + \beta = 65[/tex]
[tex]x + \alpha + \beta = 180 \\ x + 65 = 180 \\ x = 115[/tex]