Question

δacb ≅ δdce, ab = 8 and ac = 6
de = ? .

Explanation:

Step1: Recall Congruent Triangles Property

Congruent triangles have corresponding sides equal. So in $\triangle ACB \cong \triangle DCE$, corresponding sides $AB$ and $DE$ are equal.

Step2: Identify Corresponding Side

Given $AB = 8$, by congruence, $DE = AB$.

Answer:

8