Across
- 2. The ongoing sequence of events taking place
- 4. inequality theorem: Any side of a triangle must be shorter than the other two sides added together
- 7. A unit of mass equal to 1000 kilograms
- 8. 100 years
- 9. The side opposite the right angle in a right triangle
- 10. Triangle: A triangle of numbers where each number is the two numbers above added together
Down
- 1. 10 years
- 3. 1000 years
- 5. Theorem: In a right-angled triangle the square of long side is equal to the side to the sum of the squares of the other two sides
- 6. 20 years