Crossmath

Crossword

Complete the crossword, then click on "Check" to check your answers. If you are stuck, you can click on "Hint" to get a free letter. Click on a number in the grid to see the clue or clues for that number.
 1      2                
            3    4       
    5                6   
7     8           9         
                   
 10           11           
        12             
 13      14                
15                     
                   
 16                    
            17         
           18          
 19       20               
                   
 21         22             
                   
                   
    23                 

Across:

1. IT IS SAID THAT PYTHAGORAS DIED IN .......
3. THE HALF OF THE DIAMETER IS THE .......
5. THE POLYGON WITH THREE SIDES IS THE .......
7. PYTHAGORAS WAS BORN IN .......
9. A TRIANGLE HAVING ALL SIDES OF UNEQUAL LENGHT IS SAID .......
10. THE PERPENDICULAR SIDES OF A RIGHT ANGLED TRIANGLE ARE CALLED .......
11. PYTHAGORAS' SCHOOL WAS SET IN .......
14. THE TRIANGLE HAVING ALL ITS SIDES OF THE SAME LENGTH IS .......
15. A PYTHAGOREAN TRIPLE IS FORMED BY: THREE, FOUR AND .......
16. THE ....... IS THE SIDE OPPOSITE TO THE RIGHT ANGLE
18. A CLOSED CURVE CONSISTING OF ALL THE POINTS AT A GIVEN DISTANCE FROM THE CENTRE IS A .......
19. ONE OF THE THEOREMS ABOUT A RIGHT ANGLED TRIANGLE IS THE .......
21. THE POLYGON WITH FOUR EQUAL SIDES AND ANGLES IS THE .......
22. BEFORE PYTHAGORAS THE PYTHAGOREAN THEOREAM WAS USED BY THE .......
23. PYTHAGORAS WAS A .......

Down:

2. THE SUM OF ALL SIDES OF A POLYGON IS THE .......
4. THE SQUARE HAS GOT TWO ......
6. THE STRAIGHT LINE DRAWN FROM THE VERTEX THAT INTERSECT PERPENDICULARLY ON THE OPPOSITE SIDE IS CALLED .......
8. AN ANGLE BIGGER THAN NINETY DEGREES IS ......
12. THE CIRCLE IS DELIMITED BY A .......
13. THE NAME OF THE ANGLE BETWEEN THE CATHETI IN A RIGHT ANGLE TRIANGLE IS .......
17. THE DEGREES OF A RIGHT ANGLE ARE ......
20. A RIGHT ANGLED TRIANGLE HAS GOT ....... RIGHT ANGLE