Respuesta :

Answer:

Z = 5cm

Step-by-step explanation:

Pythgorean's theorm says A squared + B squared = c squared

so X and Y in this problem will match A and B in Pythagorean formula

4squared + 3squraed = C squared

16 + 9 = C squared

25 = C squared

Now we need C alone so we are going to square root both sides.

giving us the answer that c = 5 or in the problem Z = 5cm

Wolfyy

We can solve for the missing side of the triangle by using the pythagorean theorem.

Formula: [tex]a^2+b^2=c^2[/tex]

a = 3

b = 4

c = ?

Now, we can solve for c.

[tex]3^2+4^2=c^2[/tex]

[tex]9 + 16 = c^2[/tex]

[tex]25 = c^2[/tex]

[tex]\sqrt{25} = \sqrt{c^2}[/tex]

[tex]5 = c[/tex]

Therefore the answer is option B.

Best of Luck!