What year did Euclid open a school and start teaching?

Answer 1

Euclid, the ancient Greek mathematician, is believed to have opened his school around 300 BC in Alexandria, Egypt. He is known for his work "Elements," a mathematical treatise that became one of the most influential textbooks in the history of mathematics. Euclid's school was a center for learning and research, where he taught his students the principles of geometry and mathematics.