What's the answer ?????
We need to use the Pythagorean Theorem. The formula:\(a^{2} + b^{2} = c^{2}\)5^2=2^2+b^225=4+b^2b^2=21b=\(\sqrt{21}\)All you have to do now is to take the square root of 21.You can find that out by using a calculator.Hope this helps!
