Geometry Tic-Tac-Toe crossword puzzle

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Across
  1. 3. Type of transformation. When the direction of a figure changes but maintains size & shape.
  2. 4. Both legs are congruent. The length of the hypotenuse is the length of a leg times square root of 2.
  3. 9. Type of triangle congruence. When a triangle shares a angle, angle, and a side with another triangle.
  4. 10. It is a side of a triangle. Across (opposite) from the angle.
  5. 11. Type of transformation. When the direction of a figure is flipped but maintains size & shape.
  6. 12. Was learned in the intro to proofs. A column that contains numbered chronological steps.
  7. 14. Type of triangle congruence. When a triangle shares a side, angle, and side with another triangle.
  8. 17. Is a type of triangle trigonometry. It is used when you know the adjacent side to the angle and hypotenuse.
  9. 19. Type of triangle congruence. When a triangle shares a angle, side, and angle with another triangle.
  10. 20. length of the hypotenuse is twice the length of the shorter leg. The length of the longer leg is the square root of 3 times the length of the shorter leg.
Down
  1. 1. It is a side of a triangle. Next to the angle, but not the hypotenuse.
  2. 2. Type of transformation. When a figure has decreased in size But maintains the same shape and orientation.
  3. 5. Type of transformation. When the location of a figure is changed but it maintains size, shape, and orientation.
  4. 6. This is a type of triangle congruence. Its when 3 sides of one triangle is congruent to 3 sides of another triangle.
  5. 7. It is a side of a triangle. The longest side of a right triangle, and opposite the right angle.
  6. 8. Was learned in the intro to proofs. A column that contains the definitions, postulates, theorems, and properties.
  7. 13. Is a type of triangle trigonometry. It's used when you know the opposite leg of your angle and the adjacent leg of the triangle
  8. 15. Type of triangle congruence that isn't always congruent. When 3 angles of one triangle are the same to a different triangle.
  9. 16. Is a type of triangle trigonometry. It is used when you know what the opposite side from the angle and the hypotenuse.
  10. 18. Type of triangle congruence that isn't always congruent. When a triangle has the same angle and 2 sides with another triangle.