fatima8639 fatima8639
  • 30-08-2021
  • Mathematics
contestada

Help plz i will mark brilliant

Help plz i will mark brilliant class=

Respuesta :

cenderwinstead
cenderwinstead cenderwinstead
  • 30-08-2021

Answer:

a=100 b=50 c=30

Step-by-step explanation:

30+50+a= 180, A= 100.

90+40+b=180, B=50      

A+B+C= 180

100+50+c=180, C=30

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