Question

If the corresponding sides of two triangles are proportional, then the two triangles are similar by which test

• A. SSS test
• B. SAS test
• C. AAA test
• D. ASA test

Answer 1

The correct option is A SSS test

In $△ABC$ and $△DEF$, if the corresponding sides are proportional

$\Rightarrow \frac{AB}{DE}=\frac{BC}{EF}=\frac{CA}{FD}$

$\Rightarrow$ The triangles are similar by SSS rule