Answer:
45ft
Step-by-step explanation:
The remaining piece has to be found. How far away is the end of the pole from the base of the pole along the ground.
We deduct original to broken 81-28 = 53 feet tall.
PT + to find the other side.
53^2 - 28^2 = S^2
√2025 = 45 = S^2
S^2 = 45ft