Respuesta:
Listo
Explicación paso a paso:
38 + [tex]\alpha[/tex] = 90 25 + 7 + b = 90
[tex]\alpha[/tex] = 90 - 38 32 + b = 90
[tex]\alpha[/tex] = 52 b = 58
145 + x = 180 41 + T + 78 = 180
x = 35 T + 119 = 180
T = 61
