Across
- 1. how many sides are there in triangle.
- 4. name the triangle whose one angle is 90.
- 5. number of vertex in a triangle.
- 6. name the triangle whose two sides are equal.
- 8. name the triangle whose all angles are less than 90.
- 9. how many end points are in a ray.
Down
- 1. how many end points are there in line segment.
- 2. name the triangle whose all sides are equal.
- 3. name the triangle whose one angle is more than 90.
- 7. name the triangle whose all sides are different.
