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  • 14-04-2021
  • Mathematics
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This is an angle relationship problem

This is an angle relationship problem class=

Respuesta :

kwashi
kwashi kwashi
  • 14-04-2021

Answer:

7

Step-by-step explanation:

8c-5+6c-3=90

14c=90+5+3

14c=98

c=7

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