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Answer
$\text { : In } \Delta \text { PMN and } \Delta \text { UVW }$
$\frac{\mathrm{PM}}{\mathrm{UV}}=\frac{6}{3}=\frac{2}{1}, \frac{\mathrm{MN}}{\mathrm{VW}}=\frac{10}{5}=\frac{2}{1}$
$\therefore \frac{\mathrm{PM}}{\mathrm{UV}}=\frac{\mathrm{MN}}{\mathrm{VW}}$
$\text { and } \angle \mathrm{M} \cong \angle \mathrm{V}$
$\text { Given }$
$\Delta \mathrm{PMN} \sim \Delta \mathrm{UVW}$
$\text { SAS test of similarity }$
$\frac{\mathrm{PM}}{\mathrm{UV}}=\frac{6}{3}=\frac{2}{1}, \frac{\mathrm{MN}}{\mathrm{VW}}=\frac{10}{5}=\frac{2}{1}$
$\therefore \frac{\mathrm{PM}}{\mathrm{UV}}=\frac{\mathrm{MN}}{\mathrm{VW}}$
$\text { and } \angle \mathrm{M} \cong \angle \mathrm{V}$
$\text { Given }$
$\Delta \mathrm{PMN} \sim \Delta \mathrm{UVW}$
$\text { SAS test of similarity }$
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