Kinds of triangles

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Across
  1. 2. triangle- It has no equal sides.
  2. 5. - It is a parallelogram with 4 equal sides and it has no right angle
  3. 8. triangle- It has two equal sides
  4. 9. opposite sides are equal and parallel.
  5. 10. All of it's sides are equal and its two opposites sides are parallel.
Down
  1. 1. triangle- which measures more than 90°.
  2. 3. All of its side are equal.
  3. 4. It has only one pair of parallel sides.
  4. 6. triangle- It has 3 acute angle, each measuring less than 90°.
  5. 7. triangle- It has a right angle which measure 90°.