i really need help on this one asap. both part a & b
Answer:
A: 9 (D) B: 7 (D as well)
Step-by-step explanation:
Answer: Part A is C.
Step-by-step explanation:
use Pythagoras so [tex]a^{2} + b^{2} = c^{2}[/tex]
[tex]5^{2} + 4^{2} = \sqrt{41}[/tex]