QuestionCarolina is hanging Christmas lights from a tree in the center of her yard. She wants the lights to be straight similar to the diagram below. She knows the lights are 30 feet ( ft .) long. She stands $5 \frac{5}{12} \mathrm{ft}$. tall and holds the lights $6 \frac{1}{6} \mathrm{ft}$. away from the point where they will secure into the ground. Using the diagram, how far up the tree should she place the hook to hold the lights? $\square$ ft.