Respuesta:
Listo
Explicación paso a paso:
4) 10 + 10 + 16 + 16 = 52
5) 42 + [tex]\alpha[/tex] = 90 entonces [tex]\alpha[/tex] = 48
6) 180 + 60 + ∠A = 360
240 + ∠A = 360
∠A = 360 - 240
∠A = 120
entonces 120 + 3Ф = 180
3Ф = 180 - 120
3Ф = 60
Ф = 20
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Respuesta:
Listo
Explicación paso a paso:
4) 10 + 10 + 16 + 16 = 52
5) 42 + [tex]\alpha[/tex] = 90 entonces [tex]\alpha[/tex] = 48
6) 180 + 60 + ∠A = 360
240 + ∠A = 360
∠A = 360 - 240
∠A = 120
entonces 120 + 3Ф = 180
3Ф = 180 - 120
3Ф = 60
Ф = 20