56
99-43
subtract least from greatest
According to the probles represented above, there is addition of two angles which makes it totally clear. I am pretty sure that the answer with the actual reason of this task is the second option <span>B. Angle Addition Postulate, as you can see a couple of new angles in there :)
Regards!</span>
The answer is the number will have to be less than 11 which means that it is a. 9
sorry if it is incorrect.