barnernathan barnernathan
  • 19-04-2017
  • Mathematics
contestada

Which of the following is not a characteristic of non-Euclidean geometry? A. Space is saddle-curved. B. The sum of the angles in a triangle is always C. The parallel postulate is false. D. There are no straight lines.

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AlWaleed
AlWaleed AlWaleed
  • 21-04-2017
The correct answer is
A. Space is saddle-curved 
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