Geometry Crossword Puzzle

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Across
  1. 5. 2 lines that intersect exactly at a 90 degree angle
  2. 6. pairs of angles that share a common vertex and a common side (or ray) but do not overlap
  3. 8. longest side of a right triangle
  4. 10. based on patterns or descriptions
  5. 12. ____ is double the radius
  6. 13. the ratio of the lengths of corresponding sides, or any one-dimensional measurement, of similar polygons
  7. 17. all three sides of a triangle are different measures
  8. 18. 2 angles that add up to 180 degrees
  9. 19. having all or corresponding angles equal
  10. 20. how a figure is place in the space it occupies
Down
  1. 1. a location represented by a dot (4,7)
  2. 2. a _____ is two or more points on the same line
  3. 3. a line, ray, or segment that divides a geometric figure (usually an angle or a line segment) into two equal or congruent parts
  4. 4. _/360 = length of arc/2ℼd
  5. 7. since your lowest grade in history on any assignmentor test is 92, you conclude that your average grade in history is a 92 or above
  6. 9. 3D geometric shape with 2 identical, parallel bases and flat parellelogram sides
  7. 11. ____ is a polygon with at least one interior angle greater than 180 degrees, causing at least one vertex to “cave in”
  8. 14. ______ are polygons with congruent corresponding angles & corresponding sides
  9. 15. 2(lw+lh+wh)
  10. 16. _____ is like a apostrophe, but better and mathier.