Final answer:
Masaccio was influenced by Alberti, Brunelleschi, and Giotto, but not Michelangelo.
Step-by-step explanation:
Masaccio, an Italian Renaissance painter, worked with and was influenced by many prominent artists and architects of his time. However, he was not influenced by Michelangelo. The three individuals who influenced Masaccio's ideas and styles were Alberti, Brunelleschi, and Giotto.
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