DSQ: Calculating whether acute / obtuse triangles are congruent

Practice Questions

GMAT Quantitative Reasoning › DSQ: Calculating whether acute / obtuse triangles are congruent

Questions

You are given two triangles $\Delta ABC$ and $\Delta DEF$ ; with $\overline{AB} \cong \overline{DE}$ and $\overline{BC} \cong \overline{EF}$ . Which side is longer, $\overline{AC}$ or $\overline{DF}$ ?

Statement 1: $m \angle B > m \angle E$

Statement 2: $\angle B$ and $\angle F$ are both right angles.

and

Is it true that $\Delta ABC \cong \Delta DEF$ ?

$\angle B \cong \angle E$
$\angle C \cong \angle F$

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