jeremiah512 jeremiah512
  • 14-05-2021
  • Mathematics
contestada

Answer pls no link I need help

Answer pls no link I need help class=

Respuesta :

camryn100104 camryn100104
  • 14-05-2021

Answer:

20

Step-by-step explanation:

the whole angle needs to be 180 degrees 180-100=80 80-20=60 20×3=60 60+20=80 80+100=180

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