Math 150 Crossword Puzzle

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Across
  1. 4. two objects in the same place of similar situations
  2. 8. a number that gives a length or size of something
  3. 10. "a twisted cylinder" with a one-sided surface and no boundaries
  4. 12. the curved portion of the circumference of a circle
  5. 14. 2 figures that have the same shape with equal corresponding side length ratios
  6. 19. base x height
  7. 20. when 2 or more figures are identical after flipping or turning; a "reflection" or "mirror"
  8. 21. one angle between 2 sides to prove triangle congruency
  9. 22. tool used to draw circles and arcs
  10. 24. the point where a triangle's three altitudes meet
  11. 25. the "outside" angle on the extended adjacent side of a triangle
  12. 26. the triangle's point where all 3 medians intersect
  13. 28. an object inside a geometric figure
  14. 30. the longest side of a right triangle
  15. 31. an angle less than 90 degrees
  16. 32. the 2 shorter sides of a right triangle
  17. 33. the surface that a shape stands on
  18. 34. vertical distance of a shape from top to bottom
  19. 35. the smaller arc between 2 points on a circle
Down
  1. 1. when 2 ratios are equal
  2. 2. a^2 + b^2 = c^2
  3. 3. when quantities have the same value
  4. 5. a triangle with 2 equal sides
  5. 6. 2 angles whose sum make a right angle
  6. 7. a 5-sided polygon
  7. 9. the "divider" line
  8. 11. one side between 2 angles to prove triangle congruency
  9. 13. to accurately draw a shape, line or angle using appropriate tools
  10. 15. the larger arc between 2 points on a circle
  11. 16. the length between 2 points on a line segment
  12. 17. 3 sides of a triangle that are congruent
  13. 18. the middle of a circle
  14. 23. a line that intersects a curve in at least 2 points
  15. 27. the center intersection point of a triangle's 3 angle bisectors
  16. 29. something that is between 2 other objects
  17. 30. 6-sided polygon