Assignment:
A boat is being pulled into a dock with a rope attached to the boat at water level. When the boat is 12 feet from the dock, the length of the rope from the boat to the dock is 3 feet longer than twice the height of the dock above the water.
- Determine the equation needed to find the height of the dock.
- Find the height of the dock
Provide complete and step by step solution for the question and show calculations and use formulas.