Michele wanted to measure the height

Michelle wanted to measure the height of her schools flagpole. She placed a mirror on the ground 48 feet from the flagpole then walk backwards until she was able to see the top of the pole in the mirror. Her eyes were 5 feet above the ground and she was 12 feet from the mirror. Using similar triangles find the height of the Fagg using similar triangles find the height of the flagpole to the nearest 10th of a foot.