Geometry terms

123456789101112131415161718192021222324252627282930
Across
  1. 3. angle between 90 and 180
  2. 4. lines intersect to form right angles
  3. 5. angle that measures less than 90
  4. 7. lines that will never intersect
  5. 8. area of triangle is 1/2 height x ______
  6. 10. sum of interior angles is 180
  7. 12. 4 equal sides and four right angles
  8. 15. opposite sides are parallel
  9. 16. 4 equal sides
  10. 18. Pythagorean triple, the ol' 3,4, _____
  11. 19. the intersection point of two sides
  12. 20. 4 right angles
  13. 22. ratio of opposite over hypotenuse
  14. 24. the diagonal of a square is side times ___
  15. 25. in a square it is side squared
  16. 26. side oppo. the right angle of a triangle
  17. 27. area of a triangle= base x height x
  18. 29. cut into 2 equal parts
  19. 30. closed planar figure made of line segments
Down
  1. 1. A squared + B squared = C _______
  2. 2. sum of interior angles is 360
  3. 6. ratio of adjacent over hypotenuse
  4. 9. all sides and angles are congruent
  5. 11. in a square it is 4 x side
  6. 13. ratio of opposite over adjacent
  7. 14. measure of corres. sides & angles =
  8. 16. angles made from diagonals of a square
  9. 17. corres.sides are proportional, angles=
  10. 21. sum of the 2 short sides is ___the longest
  11. 23. triangle with congruent base angels
  12. 28. in a square it is side times root 2