Across 4. lines do not intersect 7. angle with measure more than 90 degrees and less than 180 degrees 8. a "dot" on a piece of paper 9. a two-dimensional object that has no endpoints and continues 11. angle measuring 180 degrees 13. sum of two angles 180 degrees 14. triangle with all sides equal Down 1. sum of two angles 90 degrees 2. triangle with all unequal sides 3. angle with measure 90 degrees 5. angle with measure less than 90 degrees 6. points on the same line 10. triangle with two sides equal 12. two rays with common vertex




































