Question

If $\Delta DEF\cong \Delta BCA$ , then the angle of $\Delta BCA$ that corresponds to $\angle E$ is _______ and side $FD$ corresponds to side ________.

Answer 1

We know that if two triangles are congruent, then their corresponding parts are equal.

Since $\Delta DEF\cong \Delta BCA$, therefore $\angle E=\angle C$ and $FD=AB$.