Quadrilaterals

Front

What is a quadrilateral?

Back

A quadrilateral is a polygon with four sides, four vertices, and four angles.

Tags

CCSS.2.G.A.1

Front

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

Back

The sum of the interior angles of a quadrilateral is 360 degrees.

Front

What is a rectangle?

Back

A rectangle is a quadrilateral with opposite sides equal and all angles equal to 90 degrees.

Tags

CCSS.5.G.B.4

Front

What is a square?

Back

A square is a quadrilateral with all sides equal and all angles equal to 90 degrees.

Tags

CCSS.5.G.B.4

Front

What is a rhombus?

Back

A rhombus is a quadrilateral with all sides equal but angles are not necessarily 90 degrees.

Tags

CCSS.3.G.A.1

Front

Can a square be considered a rhombus?

Back

Yes, a square is a special type of rhombus where all angles are 90 degrees.

Tags

CCSS.HSG.CO.C.11

Front

What is the relationship between the sides of a rectangle?

Back

In a rectangle, opposite sides are equal in length.

Tags

CCSS.HSG.CO.C.11

Front

What is the relationship between the angles of a quadrilateral?

Back

The sum of the angles in a quadrilateral is always 360 degrees.

Tags

CCSS.HSG.C.A.3

Front

If one angle of a quadrilateral is 100 degrees, what is the sum of the other three angles?

Back

The sum of the other three angles is 260 degrees.

Tags

CCSS.HSG.C.A.3

Front

What is the formula to find the area of a rectangle?

Back

Area = length × width.

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3