Non-Euclidean Geometry

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Across
  1. 3. The sum of the angle of a triangle in hyperbolic geometry is: :than 180
  2. 5. Type of geometry where parallel lines sometimes intersect
  3. 7. Developed Spherical geometry
  4. 8. Type of geometry where parallel lines never intersect
Down
  1. 1. Developed Hyperbolic Geometry
  2. 2. The sum of the angles of a triangle in spherical geometry is: : to 180
  3. 4. Type of geometry where parallel lines always intersect
  4. 6. The sum of the angles of a triangle in euclidean geometry is: :to 180