All about triangles

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Across
  1. 5. triangle with all sides equal
  2. 7. number of angles in a triangle
  3. 9. triangle with one obtuse angle
  4. 10. point where two sides of a triangle meet
Down
  1. 1. triangle with two sides equal
  2. 2. sum of two sides of a triangle is _________ than the third side
  3. 3. triangle with one right angle
  4. 4. can we draw obtuse isosceles triangle
  5. 6. triangle with no two sides equal
  6. 8. can we draw right equilateral triangle