Havabauwvwishe i582283 ):&: 83?gegsuabe s
1.false
2. true
3.true
4.false
Hope this helps!
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 answer is 7 because 2 to 5 is 3 and -2 to 5 I 7