The square-root of B2 is +B and also -B .
a=b=3.60555
(a-2(ab)1/2+b)/(a-b)
4
b= 10
b = 14324.80366
b = sqrt32 or 4 root 2
C equals the square root of 1000 or 31.622776601683793319988935444327...
B squared equals c squared minus a squared then to find B take the square root of you answer for b squared
pythagoras
This is the common form of the Pythagorean Theorem. It describes the relationship between the two legs of a right triangle and the hypotenuse.
you use A squared plus B squared equals C squared
Pascal