Geometry Crossword

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Across
  1. 3. A line segment connecting two points on a curve
  2. 4. Quadrilateral with four equal sides
  3. 6. (central angle/360°)x πr2
  4. 7. Opposite over adjacent
  5. 9. Adjacent over hypotenuse
  6. 10. (central angle/360°)x 2r
  7. 12. The angles which are formed at corresponding corners when two parallel lines are intersected by a transversal are know as ___
  8. 13. A proportional stretch or shrink of an image on the coordinate plane based on a scale factor
  9. 15. A straight line which touches the circle at only one point
  10. 16. SAS,SSS,AA
  11. 17. πr^2
  12. 18. Transformation that moves every point of a figure, shape or space by the same distance in a given direction
Down
  1. 1. π2r
  2. 2. A polygon with three sides having three vertices
  3. 5. The transformation of an object by creating a mirror image of it on the other side of a given line
  4. 6. Opposite over hypotenuse
  5. 8. A four sided figure
  6. 9. SSS,SAS,ASA,AAS,HL
  7. 11. The branch of mathematics concerned with specific functions of angles and their application to calculations (SIN, COS, and TAN)
  8. 14. A type of transformation that takes each point in a figure and rotates it a certain number of degrees around a given point