A man is hiking at a park. At the beginning, he followed astraight trail. From the starting point, he traveled two miles downthe first trail. Then he turned to his left by 30 degree angle tofollow a second trail for one point five miles. Next, he turned tohis right by 160 degree angle and follow a third trail for onepoint seven miles. At this point he was getting very tired andwould like to get back as quickly as possible, but all of theavailable trails seem to lead him deeper into the woods. He wouldlike to take a shortcut directly through the woods. How far to hisright should you suggest him to turn, and how far do he have towalk, to go directly back to his starting point?
Q1: The man has to turn ____ degree to the right and walk ___miles to the starting point.