Audrey And Ella's Crossword Puzzle

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