Cos2x = 2cos^2 x-1 = 3/4
2cos^2x = 3/4 +1 = 7/4
cos^2x = 7/8
Taking square root
cosx = 0.93541
x = 20.705
Hope this helps
Answer:
sorry I don't know the answer
D.....................................................................................................................................................................................................................................................................................................................................................................................
Your answer is gonna be
A) This war was over but another one was just beginning.
