Geometry Cross Word

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Across
  1. 4. Important trigonometric ratio, adjacent over hypotenuse
  2. 5. Important trigonometric ration, opposite over adjacent
  3. 8. A kind of angle that is more than 90 degrees
  4. 11. A comparison of two quantities. Can be written as a fraction or with a colon
  5. 12. A pair of lines that are not coplanar yet never intersect
  6. 15. A kind of triangle with all sides being congruent
  7. 17. A line that intersects two or more lines
  8. 19. Important trigonometric ratio, opposite over hypotenuse
  9. 20. A kind of triangle with no congruent sides
Down
  1. 1. A quadrilateral in which both pairs are parallel
  2. 2. Only one pair of opposite sides are equal. Consecutive angles between parallel lines are supplementary
  3. 3. An equation that states that two fractions are equal
  4. 6. Same properties as a parallelogram, plus the 4 angles are right, and the diagonals are equal
  5. 7. A kind of angle that is less than 90 degrees
  6. 9. A kind of triangle/trapezoid with two congruent sides
  7. 10. A kind of angle equal to 90 degrees
  8. 13. A pair of lines that form a 90 degree angle
  9. 14. All four sides are equal, and all the angles equal 90
  10. 16. A pair of lines that are coplanar and never intersect
  11. 18. Same properties as a parallelogram, plus the sides are equal and the diagonals are perpendicular