10.2#3

I am not sure what the problem is looking for I found the components to the unit vector in the opposite direction but I am trying to find an angle. I am just unclear on what it is asking.

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well, it's asking basically for just what you've given it: 
1) a vector point in the opposite direction from <4,4>--it will have two equal components that will both be negative, and 
2) a unit vector, that is a vector for which the squares of the components add up to 1.