Im guessing it would be about 50 degrees
The answer is 8.8
You have to use SohCahToa to figure out the length of AB
If the glasses hold two cups of liquid then you simply have to remember that there are 8 oz. in one cup.
so 8 times 2 = 16 oz. in two cups
N+2 is the answer because you add 2 to the previous term to get the next one.
To have all positive terms I think