geometry crossword

7. lines that will never intersect staying the same distance apart
8. An angle that measures 180 degrees
10. a shape with 5 sides
13. two angles that add up to 180 degrees
15. two angles one the inside of two parallel lines and a transversal line that add up to 180
17. a shape with 10 sides
19. A type of triangle where 2 lines are the same size
20. All sides or angles being the same

1. a pair of angles on opposite side o a transversal line intersecting two parallel lines
2. a shape with 9 sides
3. An angle that measures 90 degrees
4. a triangle with no equal length of sides
5. Angle that measures less than 90 degrees
6. a shape with 6 sides
9. two angles that add up to 90 degrees
11. space measured in degrees between two intersecting lines
12. a shape with 7 sides
14. a shape with 4 sides
16. Angle that measures more then 90 and less than 180 degrees
18. a shape with 8 sides