Question

B Triangles ABE, EDA, and EDC are shown on the coordinate grid, and all the vertices have coordinates that are integers. Which statement is true? D Only AABE and AEDA are congruent No two triangles are congruent Only AABE and AEDC are congruent All three triangles are congruent

Answer 1

When we look closely at the three triangles, we will observe the following:

`\begin{gathered} |EA|=|CD| \\ |AB|=|AD|=|EC| \end{gathered}`

This gives us sufficient proof that the three triangles are congruent. Hence, the correct answer is all three triangles are congruent