When constructing inscribed polygons and parallel lines, the steps are different as a compass is used to copy an angle.
A compass<span> is an instrument used for navigation and orientation that shows direction relative to the geographic "cardinal directions", or "points".</span>
if he starts at 0 then goes to 20 then add another 35 which gives you 55mph then he slows down you decrease 11 which is 44 then decrease again 7 gives you 37mph