3A Review 12/18

Front

What is the number of lines of symmetry in a regular polygon?

Back

The number of lines of symmetry of a regular polygon is equal to the number of sides of the polygon.

Front

What does a regular polygon have in terms of sides and angles?

Back

A regular polygon has congruent sides and congruent angles.

Front

Define a regular polygon.

Back

A regular polygon is a polygon with all sides and all angles equal.

Front

What is the sum of the interior angles of a triangle?

Back

The sum of the interior angles of a triangle is 180 degrees.

Front

How many sides does a hexagon have?

Back

A hexagon has 6 sides.

Front

What is the formula to find the sum of the interior angles of a polygon?

Back

The formula is (n-2) × 180 degrees, where n is the number of sides.

Front

What is a vertex in a polygon?

Back

A vertex is a point where two sides of a polygon meet.

Front

What is the difference between a regular and irregular polygon?

Back

A regular polygon has all sides and angles equal, while an irregular polygon does not.

Front

How many lines of symmetry does a square have?

Back

A square has 4 lines of symmetry.

Front

What is a quadrilateral?

Back

A quadrilateral is a polygon with 4 sides.