\( \triangle ABC \sim \triangle LMN, \) \( \triangle ABC \) असा का?
\( AB = 5.5 \) सेमी, \( BC = 6 \) सेमी, \( CA = 4.5 \) सेमी आणि \( \frac{BC}{MN} = \frac{5}{4} \), तर \( \triangle ABC \) आणि \( \triangle LMN \) समान का आहेत?

In the following figure \(\angle\)MNP = 90\(^\circ\), seg NQ \(\perp\) seg MP, MQ = 9, QP = 4, find NQ. 
Solve the following sub-questions (any four): In \( \triangle ABC \), \( DE \parallel BC \). If \( DB = 5.4 \, \text{cm} \), \( AD = 1.8 \, \text{cm} \), \( EC = 7.2 \, \text{cm} \), then find \( AE \). 
Study the entries in the following table and rewrite them by putting the connected items in the single row: 