Question

The given two triangles are .

• A. congruent
• B. similar
• C. not similar

Answer 1

The correct option is B similar

Two similar triangles have ratio of their corresponding sides equal.
$\text{In triangle}△ABC\text{and}△PQR$
$\frac{AB}{PQ}=\frac{2}{4}=\frac{1}{2}$
$\frac{BC}{QR}=\frac{4}{8}=\frac{1}{2}$
$\frac{CA}{RP}=\frac{5}{10}=\frac{1}{2}$
Hence, the above two triangles are similar.