Respuesta:
70
Explicación paso a paso:
2α + α + 60 = 180
3α = 180 - 60
3α = 120
α= 120
3
α=40
180 - 60 = 120
β + β + 120 = 180
2β = 180 - 120
2β = 60
β = 60
2
β = 30
α + β = 40 + 30 = 70
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Verified answer
Respuesta:
70
Explicación paso a paso:
2α + α + 60 = 180
3α = 180 - 60
3α = 120
α= 120
3
α=40
180 - 60 = 120
β + β + 120 = 180
2β = 180 - 120
2β = 60
β = 60
2
β = 30
α + β = 40 + 30 = 70
Resolución: