Congruent shapes

Front

What are congruent shapes?

Back

Shapes that are the same size and shape.

Front

What is the symbol for congruence?

Back

≅

Front

If two triangles are congruent, what can we say about their corresponding sides and angles?

Back

Their corresponding sides and angles are equal.

Front

What does it mean for two figures to be congruent?

Back

They have the same size and shape.

Front

What is the criteria for triangle congruence?

Back

Side-Side-Side (SSS), Side-Angle-Side (SAS), Angle-Side-Angle (ASA), Angle-Angle-Side (AAS), and Hypotenuse-Leg (HL) for right triangles.

Front

If ∆ABC ≅ ∆DEF, what can we say about the angles?

Back

Angle A = Angle D, Angle B = Angle E, Angle C = Angle F.

Front

What is the relationship between corresponding sides of congruent triangles?

Back

The lengths of corresponding sides are equal.

Front

How can you determine if two shapes are congruent?

Back

By checking if they can be superimposed on each other without any gaps or overlaps.

Front

What does the term 'corresponding parts' refer to in congruent figures?

Back

The sides and angles that match between two congruent shapes.

Front

If two shapes are similar, are they also congruent?

Back

Not necessarily; similar shapes have the same shape but may differ in size.