Answer:

Step-by-step explanation:
Given


Required
Find NOK
From the attached triangle, we have:
--- Corresponding angles
And

Substitute for LOK and LON

Make NOK the subject


The pictures too blurred, can you write it out?
The first equation equals 13
The second one equals 12
to help you discover the answer better I really think the second one
Divide 294915 by two then subtract it by governor A then go from there