Question 112968
Let a be b+3
a^2+b^2=c^2
(b+3)^2+b^2=11^2
b^2+6b+9+b^2=121
2b^2+6b-112=0
2(b^2+3b-56)=0
b=6.13217... mi (see below)
a=9.13217... mi
Check:
9.13217^2+6.13217^2=121
Ed
*[invoke solve_quadratic_equation 1, 3, -56]