PLEASE HELP ME W THIS PROBLEM
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Answer: (G) 13.5 in
Step-by-step explanation:
Since ΔPQR ~ Δ XYZ , then the sides are proportional.
[tex]\dfrac{PQ}{XY}=\dfrac{QR}{YZ}=\dfrac{PR}{XZ}\\\\.\qquad \rightarrow\ \dfrac{6}{9}=\dfrac{9}{XZ}\\\\\text{Cross multiply:}\ 6(XZ)=81\\\\\text{Solve for XZ:}\ XZ=\dfrac{81}{6} \rightarrow\ XZ=13.5[/tex]