Geometry definitions

12345678910111213141516171819202122
Across
  1. 2. Is a point about which a plane figure rotates. That point does not move.
  2. 4. A system in which the location of a point is given by coordinates that represent its distance from perpendicular lines that cross at a point called the origin (the center).
  3. 6. A triangle with 1 obtuse angle and 2 acute angles
  4. 10. Is a quarter of a shape or of the Cartesian coordinate system
  5. 13. When a shape or pattern is reflected in a line of symmetry. It will be the same size and distance from the mirror line.
  6. 14. Is a type of transformation that moves a figure in the coordinate plane from one location to another. It’s basically sliding and has no rotation.
  7. 16. A triangle with 3 different angles or sides
  8. 18. A transformation is a way to manipulate the shape/position with a line, point or plane. The ways are with rotations, translations and reflections.
  9. 19. A triangle with 2 equal sides and angles
  10. 21. A triangle with one right angle
  11. 22. A transformation representing a flip of a figure or shape. They may be reflecting through a line, point or a plane
Down
  1. 1. Transformation that takes each point of a figure and rotates them a certain number of degrees around a certain point
  2. 3. When a figure is moved without changing its size, shape or orientation.
  3. 5. Is a special type of tiling, without leaving any gaps or space. It is a pattern with geometric shapes.
  4. 7. Triangle with 3 acute angles
  5. 8. The same shape/angle/side and size.
  6. 9. A triangle where all 3 sides and angles are the same
  7. 11. Refers to the arrangement of points, relative to one another, after a transformation has occurred.
  8. 12. An image is the name for the picture after a transformation.
  9. 15. Is the Property of a shape has when it looks the same after a partial turn.
  10. 17. A polygon that has equal sides and angles.
  11. 20. The same shape/angle/side but not same size