To find a: using Pythagorean theorem,
find the square value of side b.
find the square value of side c.
Subtract b^2 from c^2.
Find the root square value of the difference is the value of a.
To find b: using Pythagorean theorem,
find the square value of side c.
find the square value of side a.
Subtract c^2 from a^2.
Find the root square value of the difference is the value of b.