Geometry Crossword puzzle

12345678910111213141516171819
Across
  1. 5. A triangle in which at least two sides are congruent
  2. 9. a distance between two points
  3. 10. the figure formed by two rays from the same initial point
  4. 13. The line segment from a vertex of a triangle to the midpoint of the opposite side
  5. 14. A eight-sided polygon
  6. 15. A polygon with 6 sides
  7. 17. A line that intersects two or more lines
  8. 18. two dimensional shape with 4 equal sides
  9. 19. something with a length
Down
  1. 1. A triangle having no two sides equal
  2. 2. exact location of an space
  3. 3. The point of the line
  4. 4. An angle with measure between 0 and 90 degrees
  5. 6. A five-sided plane
  6. 7. The position of a point by its distance from two or more
  7. 8. An angle that measures 90 or pie/2
  8. 11. Two or more straight coplanar lines that don't intersect
  9. 12. Part of a line or curve between two given points
  10. 16. has an start point but no endpoint