if the areas of two similar triangles are equal prove that they are congruent .
Consider two triangles viz., ΔABC and ΔDEF which are similar to each other.
Given, Area of ΔABC = Area of ΔDEF
Now, we know that ratio of area of two similar triangle is equal to the ratio of squares of their corresponding sides.
∴ All the sides of ΔABC are equal to the corresponding sides of ΔDEF.
[SSS property]