Crossword

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Across
  1. 1. the shape of a button
  2. 4. the four point angles that in a rectangle
  3. 5. the shape of a box
  4. 9. two opposite lines in a rectangle
  5. 10. the smallest angles in a triangle
  6. 11. the highest point
  7. 13. the figure that made by three lines
Down
  1. 1. the shape of a water pipe
  2. 2. there is straight line on both sides of the Angle
  3. 3. angles that are even greater than straight angles
  4. 6. the biggest angle in an obtuse triangle
  5. 7. the shape of one side of a Rubik's cube
  6. 8. the shape of one side of a dam
  7. 12. usually measured in degrees