Kaylaguhne
Kaylaguhne Kaylaguhne
  • 17-09-2020
  • Mathematics
contestada

look at photo NEED HELP ASAP EXPLAIN ANSWER

look at photo NEED HELP ASAP EXPLAIN ANSWER class=

Respuesta :

mhanifa
mhanifa mhanifa
  • 17-09-2020

Answer:

x = 2

Step-by-step explanation:

Angles ABN and NBC are adjacent angles and sum up to angle ABC

  • 23x + 63x + 3 = 175
  • 86x = 175 - 3
  • 86x = 172
  • x = 172/86
  • x = 2
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