greek

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Across
  1. 2. Ancient Greek mathematician who is known for his theorem about right-angled triangles
  2. 3. Greek mathematician who worked his entire life in the field of mathematics and made revolutionary contributions to geometry
  3. 4. Ancient Greek mathematician
Down
  1. 1. The buoyant force exerted on a body immersed in a fluid is equal to the weight of the fluid the body displaces.