Respuesta:
Explicación paso a paso:
[tex]x+\beta -(\beta-x)=90[/tex]°
[tex]x+\beta -\beta +x=90[/tex]°
[tex]2x=90[/tex]°
[tex]x=45[/tex]°
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Verified answer
Respuesta:
Explicación paso a paso:
[tex]x+\beta -(\beta-x)=90[/tex]°
[tex]x+\beta -\beta +x=90[/tex]°
[tex]2x=90[/tex]°
[tex]x=45[/tex]°