Pythagorean Theorem
Enter any 2 lengths in the appropriate boxes and then click Click for Solution. The 3rd result will appear in the empty box. The steps to solve this will appear in the solution box.
For example, Suppose it is known side a = 3 and side b = 4. Enter 3 in the a box. Enter 4 in the b box. Click Click for Solution. The answer found in c will be 5
a2+b2=c2
a   Right Triangle
b  
c