Polygons, Symmetry & Congruence

Front

What does it mean for two figures to be congruent?

Back

Two figures are congruent if they are the same size and same shape.

Tags

CCSS.8.G.A.2

Front

Which of the following is NOT a characteristic of a polygon?

Back

Open Shape.

Tags

CCSS.2.G.A.1

Front

What is a regular polygon?

Back

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

Tags

CCSS.2.G.A.1

Front

What is an irregular polygon?

Back

An irregular polygon is a polygon with sides and angles that are not all equal.

Tags

CCSS.2.G.A.1

Front

What type of angle measures more than 90 degrees but less than 180 degrees?

Back

Obtuse angle.

Tags

CCSS.4.G.A.1

Front

What is a vertex in a polygon?

Back

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

Front

What is a polygon?

Back

A polygon is a closed shape with three or more straight sides.

Tags

CCSS.2.G.A.1

Front

Can a shape with curved sides be a polygon?

Back

No, a polygon must have straight sides.

Tags

CCSS.2.G.A.1

Front

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

Back

180 degrees.

Tags

CCSS.8.G.A.5

Front

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

Back

360 degrees.