Answer: C. Yes, WXY ~ ZYV with a scale factor of 9:8.
Step-by-step explanation:
In the given picture, we have two triangles Ξ WXY and Ξ ZYV in which
[tex]\angle {X}=\angle{Y}[/tex] Β Β Β Β Β Β Β [Right angle]
[tex]\angle {W}=\angle{Z}[/tex] Β
Therefore, by AA- similarity postulate, we have
[tex]\triangle{WXY}\sim\triangle{ZYV}[/tex]
The scale factor is given by :-
[tex]k=\dfrac{WX}{ZY}=\dfrac{XY}{YV}=\dfrac{WY]{ZV}[/tex]
[tex]\Rightarrow k=\dfrac{18}{16}=\dfrac{6.75}{6}=\dfrac{22.5}{20}=\dfrac{9}{8}[/tex]
Hence, Β [tex]\triangle{WXY}\sim\triangle{ZYV}[/tex] with scale factor of 9:8 .