Why were masks used in greek theatre?

Masks were originally used in Greek theatre to help the audience separate the identity of the actor from the identity of the character. With the masks on, the actors were no longer themselves, but the characters they were portraying.

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this question is false the spnaish had more than enough reinforcments and soldiders to defeat the azatecs becuase the azatecs did not have the advanced technolgy the spanish did

the allies' desire to seek retribution for germany's actions