Yes, in mythology, Theseus killed the Minotaur.
No, Theseus killed the Minotaur, took Ariadne by the hand and returned to Athens.
In the labyrinth.
Ariadne
Yes he did
He was being sacrificed to the minotaur. The idea was that seven men and women were sent to be sacrifced to the minotaur and Theseus volunteered because he planned to kill it.
the girls sword that she gave him
Minotaur
Actually Theseus killed the Minotaur with his bare hands. The princess of Crete gave him the magic thread to find his way out of the Labyrinth.
For one thing to kill the minotaur.
Theseus was the person that killed the Minotaur!
Theseus killed it by either club or slicing it's throat.
Ariadne, Princess of Crete.