Congruency & Lines of Symmetry

Front

What is congruency?

Back

Same size and shape.

Front

How many lines of symmetry are there on a regular pentagon?

Back

5.

Front

Are these shapes congruent?

Back

Yes.

Front

How many lines of symmetry are there on an isosceles triangle?

Back

1.

Front

How many lines of symmetry are there on a rectangle?

Back

2.

Front

What is a line of symmetry?

Back

A line that divides a shape into two identical parts.

Front

Can a circle have lines of symmetry?

Back

Yes, a circle has infinite lines of symmetry.

Front

What shapes have no lines of symmetry?

Back

Shapes like a scalene triangle have no lines of symmetry.

Front

What is the relationship between congruent shapes?

Back

Congruent shapes are identical in size and shape.

Front

How many lines of symmetry does a square have?

Back

4.