Great, that means that angle GNJ added to angle JNK will result in 90 degrees.
There's obviously some information missing here because you haven't even asked a question.
But, for instance if angle GNJ = 30 degrees, then angle JNK = 60 degrees.
I think x= -7 if I’m wrong my bad, good luck !
Answer:

Step-by-step explanation:
The initial value of the population is 650
Each year the population increases 160
The population oscillates 19 above and below.
Due to this information you can assume that the function is:

where for t=0 p(t)=650
where t=12 160/12 (12) = 160
you can assume that the sinusoidal function has a period of one month. Thus, the population oscillates several times in one year with an amplitu of the oscillation of 19. The, w is:

Answer:
-2/4 = w
Step-by-step explanation:
4w + 2 when you isolate the variable, you subtract the 2, then you have to divide by 4 so that would give you -2/4 = w.
Answer:1.)-27
Step-by-step explanation: