Geometry Crossword

4. The distance around the figure
5. A flat surface
6. An angle that measures 90°
7. If ~q, then ~p
8. Two rays with the same end point
12. A triangle with two equal length sides (and two equal internal angles)
14. A plane figure with the same size and shape
16. An angle that measures more than 90°
17. Lines that intersect (cross) at an angle of 90°
19. If ~p, then ~q
20. Connects two points via the shortest path and continues indefinitely (forever) in both directions

1. Part of a line between two points
2. Lines that never intersect (they are always the same distance apart)
3. If p, then q
7. If q, then p
9. A polygon with 3 sides and 3 angles
10. A location in space, a dot on a piece of paper
11. A triangle with all three sides with different lengths
13. An angle that measures less than 90°
15. Part of a line that has one end point and goes in one direction without end
18. Point at which two line segments intersect (forming an angle)