I would like like an explanation of how to do this problem step by step and what the answer is. I have attached the full original problem also.
A submarine traveling at 9.0 mph is descending at an angle of depression of 7 degrees. How many minutes, to the nearest tenth, does it take the submarine to reach a depth of 160 feet? Be sure to include a sketch. Use the following conversion: 1 mile = 5280 ft.
Here is the answer... View the full answer