Final answer:
William Henry Harrison won the Battle of Tippecanoe through military tactics and the destruction of the Indian alliance that followed Tenskwatawa.
Step-by-step explanation:
The Battle of Tippecanoe was won by William Henry Harrison through military tactics and the destruction of the Indian alliance that followed Tenskwatawa, a Shawnee prophet. In November 1811, Harrison led a force to Prophetstown, where Tenskwatawa struck first but was ultimately defeated. The battle resulted in the burning of Prophetstown and the abandonment of Tenskwatawa by his followers.