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Across 1. two angles un the same plane with a common vertex and a common side (2 Words) 5. part of a line, between two points (2 Words) 8. flat surface with no thickness and extends forever 9. straight path with no thickness and extends forever 10. bigger than 90 degrees 11. names a location 12. three or more points on the same plane 13. a beginning point, starts at an end point 14. three or more points on the same line 16. smaller than 90 degrees 17. a point that bisects or divides the segment into two congruent segments 18. two rays that go on opposite sides (2 Words) 19. the inside of an angle

Down 2. segments that have the same length (2 Words) 3. a ray that divides an angle into two congruent angles (2 Words) 4. the outside of an angle 6. 180 degrees 7. a figure formed by two rays with a common endpoint called a vertex 13. 90 degrees 15. a point at the end of a segment (2 Words)