Across
- 3. the number of obtuse angles present in a triangle
- 5. a closed figure having line sengements only
- 7. the longest side of a right triangle.
- 8. synonym of three
Down
- 1. the number of acute angles present in a right triangle
- 2. the figure made up with line segments.
- 4. the value of the variable for which the polynomial equal to zero
- 6. the smallest odd composite number