ceciliaaguinaga77 ceciliaaguinaga77
  • 25-11-2020
  • Mathematics
contestada

can some help me on these questions please!

can some help me on these questions please class=

Respuesta :

zfeng01 zfeng01
  • 25-11-2020

Answer:

let y=the inner missing angle

y+x+31=180

y+(2x-8)=180

and combine the two

2x-8-x-31=0

x=39

Step-by-step explanation:

Answer Link
Аноним Аноним
  • 25-11-2020

The top answer is right!
Answer Link

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