Math Crossword

12345678910111213141516171819202122232425
Across
  1. 5. A geometric figure whose sides are line segments
  2. 6. A tool used to measure line segments
  3. 7. A polygon with three sides and angles
  4. 10. An angle with a measure of less than 90 degrees
  5. 11. A triangle with ALL equal angles
  6. 13. A tool used to measure angles
  7. 14. Angles that add up to 180 degrees
  8. 19. Angles that add up to 90 degrees (or where the things equal 90)
  9. 21. A line that runs through the midpoint of a line segment
  10. 22. A "union" of rays having the same endpoint, or "vertex"
  11. 23. polygon with four equal sides and angles
  12. 25. A triangle with no equal sides
Down
  1. 1. An angle with a measure of 90 degrees
  2. 2. No length width or depth
  3. 3. Points that lie on the same line
  4. 4. No depth
  5. 8. A triangle with ALL equal sides
  6. 9. No depth or width only length
  7. 12. a triangle with two equal sides
  8. 14. An angle with a measure of more than 90 degrees, but less than 180
  9. 15. a point that divides the segment into two congruent line segments
  10. 16. The side of a right triangle which is always opposite of the right angle
  11. 17. lines Lines that lie in the same plane and never intersect
  12. 18. Two lines that lie on the same plane and intersect
  13. 20. A line that cuts between two parallel lines
  14. 24. a line with only one endpoint