Respuesta:
x=14°
Explicación paso a paso:
40 + 6x + 4x = 180
10x + 40 = 180
10x = 180 - 40
10x = 140
x = 140/10
x = 14
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Respuesta:
x=14°
Explicación paso a paso:
40 + 6x + 4x = 180
10x + 40 = 180
10x = 180 - 40
10x = 140
x = 140/10
x = 14