Ch.11 Triangles and Polygons

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Across
  1. 2. The number of medians in a triangle is ___________________.
  2. 4. A triangle with three equal sides is called ________________ triangle.
  3. 6. A ________________is a simple closed plane figure bounded by line segments.
  4. 7. The difference of any two sides of a triangle is ________________ than the third side.
  5. 8. 5 sided polygon is _______________.
  6. 10. The angles and the sides of a triangle are _____________________.
Down
  1. 1. 10 sided polygon is __________________.
  2. 3. The point of concurrence of the altitudes of a triangle is __________________.
  3. 5. A triangle with any two sides equal is ____________________ triangle.
  4. 9. 9 sided polygon is _______________.