Question

State SAS similarity criterion.

Answer 1

SAS Similarity Criterion: If in two triangles, one pair of corresponding sides are proportional and the included angles are equal then two triangles are similar.

In ΔABC and ΔDEF, if

`(AB)/(DE)=(AC)/(DE)`and

`∠ A=∠D`

Then, Δ ABC ∼ Δ DEF