Quadrilaterals

Front

What is a quadrilateral?

Back

A quadrilateral is a polygon with four edges (sides) and four vertices (corners). Examples include squares, rectangles, rhombuses, and trapezoids.

Tags

CCSS.2.G.A.1

Front

What are the properties of a rhombus?

Back

A rhombus has all sides of equal length, opposite angles are equal, and the diagonals bisect each other at right angles.

Tags

CCSS.3.G.A.1

Front

If two angles of a parallelogram are 70 degrees, what are the measures of the other two angles?

Back

The other two angles are 110 degrees each, as opposite angles in a parallelogram are equal and adjacent angles are supplementary.

Tags

CCSS.HSG.C.A.3

Front

What is the relationship between the diagonals of a rectangle?

Back

The diagonals of a rectangle are equal in length and bisect each other.

Tags

CCSS.HSG.CO.C.11

Front

In a rhombus, what is the relationship between the angles?

Back

Opposite angles are equal, and adjacent angles are supplementary (add up to 180 degrees).

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 do you find the length of a diagonal in a rectangle?

Back

Tags

CCSS.8.G.B.7

Front

What is a trapezoid?

Back

A trapezoid (or trapezium) is a quadrilateral with at least one pair of parallel sides.

Front

What is the formula for the area of a parallelogram?

Back

Tags

CCSS.6.G.A.1

Front

What is the difference between a square and a rectangle?

Back

A square is a rectangle with all sides of equal length, while a rectangle has opposite sides equal.

Tags

CCSS.5.G.B.4