Question

can some help me out with this ? i need to know some steps so i can remember what im doing for the other questions i have.

Answer 1

Answer:

Step-by-step explanation:

$a^{2} +b^{2}=c^{2} \\b^{2} =c^{2}- a^{2}\\b= \sqrt{b^{2} }$

49 - 16 = 33

$\sqrt{33}$ = 5.74