Question

8. Calcula "a+B":por favor ayudame es para ahora​

Answer 1

-♾️< (a) <♾️ |

<-♾️,♾️ |

Answer 2

Respuesta:

$90 + \alpha =100 \\ \alpha = 100 - 90 \\ \alpha = 10 °$

$\beta = 90 + 2 \times 10 = 90 + 20 = 110 °$

$\alpha + \beta = 10 + 120 = 130 °$