Respuesta:
140°
Explicación paso a paso:
180 - 30 = 150
------------------------------------
150 + 70 + B = 360
B = 360 - 220
B = 140°
" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
Respuesta:
140°
Explicación paso a paso:
180 - 30 = 150
------------------------------------
150 + 70 + B = 360
B = 360 - 220
B = 140°