Geometry

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Across
  1. 2. 2 sides of the right triangle that make a right angle
  2. 8. have the same shape but different sizes
  3. 9. a figure that has three sides
  4. 10. half of a sphere
Down
  1. 1. reversing the part of the Pythagorean theorem
  2. 3. a three dimensional figure with all point the same distance from the center
  3. 4. has the same shape and same size
  4. 5. enlarge or reducing a figure
  5. 6. closed figure with 3 or more sides
  6. 7. new figure marked with a prime