Who did Alexander believe had murdered his father?

Alexander's father Philip was assassinated by his bodyguard Pausanias.

Explanation:

is this name on your work

yes based on alexanders actions he deserved the title of "the great". his empire covered about 3,000 miles and he was able to establish the empire over a 13 year period of time. he was able to conquer many different places. he also defeated the persians. he conquered egypt and developed a city and named it after himself.