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For how many centuries did mathematicians try (and fail) to prove the fifth postulate from the other four before accepting it as an independent postulate?

Class 9The Fifth PostulateGeometry — Foundations
  • AAbout 2000 years
  • BAbout 50 years
  • CAbout 10 years
  • DAbout 500 weeks

Step-by-Step Solution

For roughly 2000 years mathematicians attempted to derive the fifth postulate from the first four, until it was shown to be independent.
Answer: A) About 2000 years

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