Language of Geometry

5. the length of the opposite side divided by the length of the adjacent side
6. 8-sided polygon
10. variable P
12. 6-sided polygon
14. 12-sided polygon
16. variable Q
17. having sides unequal in length
20. line which passes through a vertex of a triangle, and meets the opposite side at right angles
24. quadrilateral with exactly one pair of parallel sides
26. having a common vertex and common side
27. 5-sided polygon
28. equal to 180 degrees
29. 9-sided polygon
30. line meeting another line at a right angle
32. equal to 90 degrees
36. any 4-sided polygon
37. has at least 2 equal sides
39. reverse of a conditional
40. parallelogram with 4 right angles
41. distance around a 2D shape

1. when one shape becomes exactly like another if you flip, slide or turn it
2. straight, continuous arrangement of infinite points
3. logical series of statements and corresponding reasons that start with a hypothesis and end with a conclusion
4. the longest side of a right triangle, opposite the right angle
7. 3-sided polygon
8. parallelogram with 4 congruent sides
9. closed figure consisting of segments called sides, which intersect with other sides at their endpoints forming vertices
11. polygon with at least one interior angle that measures > 180
13. trigonometric function that is equal to the ratio of the side adjacent to an acute angle (in a right-angled triangle) to the hypotenuse.
15. statement that can be written in the form "if P, then Q"
18. points located on the same line
19. quadrilateral with 2 pairs of adjacent, congruent sides
21. 7-sided polygon
22. starts one place and extends in one direction infinitely
23. parallelogram with 4 right angles
25. specific examples showing that a generic statement is untrue
31. 2+ lines located on the same plane
33. a quadrilateral with 2 pairs of parallel sides
34. line that passes through two lines in the same plane at two distinct points
35. each angular point of a polygon, polyhedron, or other figure
38. statement that can be proven