What is the measure of z?
4
y
N
9
z = 3√ [?]
3₁

Answer:
z = 3[tex]\sqrt{13}[/tex]
Step-by-step explanation:
According to Euclidian theorem we can find the measure of z using the following equation:
z^2 = 9*(9+4)
z^2 = 9*13 multiply
z^2 = 117 find the root of both sides
z = 3[tex]\sqrt{13}[/tex]