Question

what is NOP angle number

Answer 1

Step-by-step explanation:

here MON +NOP+POQ=180 ( straight angle)

15+5x+75=180

90+5x=180

5x=90

x=18

Answer 2

$answer \\ \\ 15 + 75 + 5x = 180(linear \: pair) \\ \\ 90 + 5x = 180 \\ 5x = 90 \\ x = 18$

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