PROPERTIES OF TRIANGLE

123456789
Across
  1. 2. The point of concurrence of all angle bisectors of a triangle.
  2. 5. The triangle in which all the medians are of equal length.
  3. 8. The incentre of a triangle is _______from its sides.
  4. 9. The sum of any two sides of a triangle is_____than the third side.
Down
  1. 1. The intersecting point of all altitudes of a triangle.
  2. 3. The line segment joining from the vertex to the mid point of opposite side,
  3. 4. The line segment joining from vertex perpendicular to the opposite side.
  4. 6. The point of concurrence of all perpendicular side bisectors of a triangle.
  5. 7. The point of concurrence of all medians of a triangle.