Rectangle, squares and rhombi

Front

What is a rhombus?

Back

A rhombus is a quadrilateral with all four sides of equal length and opposite angles that are equal.

Tags

CCSS.3.G.A.1

Front

What is a rectangle?

Back

A rectangle is a quadrilateral with opposite sides that are equal in length and all angles that are right angles (90 degrees).

Tags

CCSS.3.G.A.1

Front

What is a square?

Back

A square is a special type of rectangle and rhombus where all four sides are equal in length and all angles are right angles.

Tags

CCSS.5.G.B.4

Front

What is a quadrilateral?

Back

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

Tags

CCSS.2.G.A.1

Front

What defines a parallelogram?

Back

A parallelogram is defined as a quadrilateral with opposite sides that are both equal in length and parallel.

Tags

CCSS.2.G.A.1

Front

What is the relationship between the diagonals of a rectangle?

Back

In a rectangle, the diagonals are equal in length but do not bisect the angles.

Tags

CCSS.HSG.CO.C.11

Front

What is the relationship between the diagonals of a rhombus?

Back

In a rhombus, the diagonals bisect each other at right angles and also bisect the angles of the rhombus.

Tags

CCSS.HSG.CO.C.11

Front

What is the property of the diagonals in a square?

Back

In a square, the diagonals are equal in length, bisect each other at right angles, and bisect the angles of the square.

Tags

CCSS.HSG.CO.C.11

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

How can you prove that a quadrilateral is a parallelogram?

Back

A quadrilateral can be proven to be a parallelogram if one pair of opposite sides is both congruent and parallel.

Tags

CCSS.HSG.C.A.3