I am bad at this types of questions but will give you what i would write of the question if i had it If his run is 16/8 miles per day, 8/10 of the run is 16/8×8/10= 2×8/10 = 16/10 = 1.6 but... i am not sure if the question requires yoi to add the miles from the pervious day as the break was only stated in the second day. If i were you, i will leave the answer as 1.6 miles.
To start with, draw a line say AB. At point B, construct 60 degrees. Bisect the angle to get 30 degrees. Bisect the 30 degrees to get 15 degrees. The angle opposite the 15 degrees is 165 degrees
