Unit 5 Crossword

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Across
  1. 2. the sum of the areas of all the faces of a 3D figure
  2. 4. a fixed point from which a figure is dilated
  3. 7. the two side of a right triangle that form the right angle
  4. 10. the sum of the squares of the lengths of the legs, a and b, is equal to the square of the length of the hypotenuse, c
  5. 12. a factor by which you multiply all the side lengths of a figure by to make a scale copy
  6. 14. a transformation that makes a scale copy of a figure
  7. 15. a 3D figure with one circular base and one vertex, connected by a curved surface
  8. 16. a fixed point around which a figure is rotated
  9. 17. the side of a right triangle opposite the right angle
Down
  1. 1. a transformation that slides each point of a figure in the same direction
  2. 3. same size and shape
  3. 5. the amount of space inside a solid 3D figure
  4. 6. a 3D figure whose base is a polygon and whose other faces are triangles
  5. 8. a transformation that turns a figure through a given angle and in a given direction around a fixed point
  6. 9. a transformation that flips a figure across a line to form a mirror image
  7. 11. a change in location, orientation, or size of a figure
  8. 12. a 3D figure in which every point is the same distance from the center
  9. 13. a line across which a figure is reflected