Mathofun

12345678910111213141516
Across
  1. 3. points lying on the same circle is called ______
  2. 5. an integer having exactly two natural numbers as factors, 1 and the number itself
  3. 8. in an isosceles triangle, _____ sides are equal
  4. 9. smallest composite number
  5. 10. lines can be drawn through a given point
  6. 12. any polygon whose all sides are of equal length and internal angles are equal is called ______
  7. 13. neither prime nor composite
  8. 15. _____ lines never intersect each other
  9. 16. the point of intersection of the three medians of a triangle
Down
  1. 1. a line segments with end points on the circle
  2. 2. Equals twice the radius
  3. 4. object with same shape but different sizes
  4. 6. three or more points lying on a straight line are called_______
  5. 7. _______ is a four sided closed simple figure
  6. 11. Father of geometry
  7. 12. measurement of _____ is 90 degree
  8. 14. number of sides of a heptagon