Respuesta :

Answer 8

Distance formula sq rt of. (-3--11)^2+(-1--1)^2.( -3+11) = (8)^2 +0
Sq rt of 64 is 8
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≡ We know that:
⇔ [tex]Y(-1,-11)[/tex]
⇔ [tex]Z(-1,-3)[/tex]

≡ Solution:
⇒ [tex]YZ= \sqrt{(x_{2}-x_{1})^{2}+(y_{2}-y_{1})^{2}}} [/tex]
⇒ [tex]YZ=\sqrt{(-1-(-1))^{2}+(-3-(-11))^{2}}}[/tex]
⇒ [tex]YZ=\sqrt{(0)^{2}+(8)^{2}}} [/tex]
⇒ [tex]YZ=\sqrt{64}=\boxed{8}[/tex]
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