Answer:
7
Step-by-step explanation:
to find the missing side length you use the pythagorean theorem [tex]a^{2} +b^{2} = c^{2}[/tex]
so [tex](\sqrt{33} )^{2} + 4^{2} =49^{2}[/tex] and then you take the square root of [tex]49^{2}[/tex] and you end up with an answer of 7.