Audrey and Ella's Crossword Puzzle

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Across
  1. 2. Angle An Angle that measures 360 degrees. A straight line can make it.
  2. 4. Angle An angle that measures 180 degrees.
  3. 5. Triangle A triangle with an angle that measures 90 degrees.
  4. 7. angles Angles that share a common ray.
  5. 10. angles Two lines that intersect to make to sets of angles.
  6. 13. Lines Two line which meet to makes right angles.
  7. 14. angle Angles that make 180 degrees.
  8. 17. A line that intersects other lines.
  9. 19. Angle An angle which measures greater than 180 degrees and less then 360 degrees.
  10. 20. Triangle A triangle with an angle that measures greater than 90 degrees.
Down
  1. 1. Triangle A triangle with none of the same side lengths and angles.
  2. 3. theorem A squared+ B squared= C squared.
  3. 6. lines Two lines that will never meet.
  4. 8. angle Angles that make 90 degrees.
  5. 9. The formula to find the area of this shape is Pi*Radius squared.
  6. 11. The formula to find the area of this shape is B*H/2.
  7. 12. The formula to find the area of this shape is (B1+B2)/2*H.
  8. 15. Triangle A triangle with all the same side lengths and angles.
  9. 16. Triangle A triangle with two of the same side lengths.
  10. 18. Triangle A triangle with all angles that measures less than 90 degrees.