Congruent Figures

Front

What are congruent figures?

Back

Congruent figures are shapes that are identical in form and size. They can be superimposed on each other.

Front

What does the symbol '≅' represent?

Back

The symbol '≅' indicates that two figures are congruent.

Front

If ∠A ≅ ∠M, what can we say about their measures?

Back

The measures of ∠A and ∠M are equal.

Front

How do you write a congruence statement for two congruent triangles?

Back

A congruence statement for triangles is written as ΔABC ≅ ΔDEF, indicating that triangle ABC is congruent to triangle DEF.

Front

What is the importance of congruence in geometry?

Back

Congruence helps in understanding the properties of shapes and their relationships, allowing for comparisons and transformations.

Front

If two angles are congruent, what can we conclude about their degree measures?

Back

If two angles are congruent, their degree measures are equal.

Front

What is a congruence transformation?

Back

A congruence transformation is a movement of a figure that preserves its size and shape, such as translation, rotation, or reflection.

Front

Can two figures be congruent if they are different sizes?

Back

No, two figures cannot be congruent if they are different sizes; they must be the same size and shape.

Front

What is an example of congruent shapes in real life?

Back

Examples of congruent shapes in real life include two identical playing cards or two sides of a square.

Front

How can you determine if two triangles are congruent?

Back

Two triangles can be determined to be congruent using criteria such as SSS (Side-Side-Side), SAS (Side-Angle-Side), or ASA (Angle-Side-Angle).