Respuesta:
x= 30°
Explicación paso a paso:
[tex]2x + 90 + x = 180 \\ 3x + 90 = 180 \\ 3x = 90 \\ x = 30[/tex]
" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
Respuesta:
x= 30°
Explicación paso a paso:
[tex]2x + 90 + x = 180 \\ 3x + 90 = 180 \\ 3x = 90 \\ x = 30[/tex]