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

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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