You are sailing from your lakeshore cabin to a marina 60º north of east and 0.5 miles across the lake. On your return trip, you decide to sail directly south and then west to get back to your cabin. How far would you now have to sail? a. 0.68 miles b. 0.43 miles c. 0.25 miles d. 0.5 miles Please select the best answer from the choices provided