Geometry Crossword

12345678910111213141516171819
Across
  1. 6. used to determine a third missing side on a right triangle. a^2 + b^2 = c^2
  2. 7. a 2d shape with 3 sides and angles that add up to 180 degrees.
  3. 12. simply put, the study of shapes, lines, and angles.
  4. 14. a 2d shape with four straight, equal sides and four right angles.
  5. 15. the horizontal axis on a graph.
  6. 17. the side across from the right angle on a right triangle.
  7. 18. a 2d shape with 4 sides.
  8. 19. rise over run.
Down
  1. 1. angles opposite each other that are equal.
  2. 2. moving a shape left, right, up, or down to create a new version of that shape.
  3. 3. another way of saying that two shapes are equal.
  4. 4. lines that are _ have the same slope and are following the same path. they will never touch.
  5. 5. shapes that are _ are the same shape, have corresponding congruent angles, and the ratios of the length of their corresponding sides are equal.not equal or congruent, but...
  6. 6. the edge of a shape.
  7. 8. the inside of a 2d shape.
  8. 9. a triangle with 3 equal sides.
  9. 10. a triangle with a 90 degree angle.
  10. 11. half of the diameter of a shape.
  11. 13. the vertical axis on a graph.
  12. 16. the inside of a 3d shape.