Respuesta :

kusumabayu264

Answer:

No.8

m<1 = 74°( just like example)

m<2 = 180°-74°=106°

m<3 = 74°( just like example)

m<4 = 180°-74°=106°

(n<5) m<5 = 74°( just like example)

(n<6) m<6 = 180°-74°=106°

(n<7) m<7 = 74°( just like example)

(n<8) m<8 = 180°-74°=106°

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