I'm going to make the assumption that this shape is a parallelogram and say that the last angle is either 95 or 105. Take your pick since there is no picture:)
Based on the info that i have i'm guessing that it is a shape with 360 degrees so i'm guessing that you take 95+105=200 and take that minus 360-200=160 so I think that 160 is the answer
