Quadrilaterals

Front

What are the properties of the diagonals of a rectangle?

Back

The diagonals of a rectangle are congruent and bisect each other.

Front

How many degrees are in a triangle if one angle is missing and the other two angles are 70° and 40°?

Back

The missing angle is 70°.

Front

In kite ABCD, if m<DAX = 32 degrees and m<XDC = 64 degrees, what is m<XDA?

Back

m<XDA is 58 degrees.

Front

What is a quadrilateral?

Back

A quadrilateral is a polygon with four sides.

Front

What is a parallelogram?

Back

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

Front

What is a rhombus?

Back

A rhombus is a type of parallelogram where all four sides are of equal length.

Front

What is the formula for finding the midsegment of a trapezoid?

Back

The midsegment of a trapezoid is the average of the lengths of the two bases.

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 the relationship between the angles in a kite?

Back

In a kite, the angles between the unequal sides are equal.

Front

How do you determine if a quadrilateral is a parallelogram?

Back

A quadrilateral is a parallelogram if both pairs of opposite sides are parallel.