Front

What is the corresponding angle to angle S in triangle QRS if it is congruent to triangle MPN?

Back

angle N

Front

What rule can be used to prove that two triangles are congruent if two angles and the included side are known?

Back

ASA (Angle-Side-Angle)

Front

What rule can be used to prove that two triangles are congruent if two sides and the included angle are known?

Back

SAS (Side-Angle-Side)

Front

What rule can be used to prove that two triangles are congruent if all three sides are known?

Back

SSS (Side-Side-Side)

Front

In triangle ABC, if angle A measures 43 degrees and angle B measures 85 degrees, what is the measure of angle C?

Back

52 degrees

Front

What is the sum of the interior angles in any triangle?

Back

180 degrees

Front

Define congruent triangles.

Back

Triangles that are identical in shape and size, meaning all corresponding sides and angles are equal.

Front

What is the Angle-Angle-Angle (AAA) criterion for triangle similarity?

Back

If two triangles have equal corresponding angles, they are similar, but not necessarily congruent.

Front

What is the difference between congruence and similarity in triangles?

Back

Congruence means the triangles are the same size and shape, while similarity means they have the same shape but not necessarily the same size.

Front

What is the Side-Side-Side (SSS) congruence criterion?

Back

If three sides of one triangle are equal to three sides of another triangle, the triangles are congruent.