Question

which term best describes the quadrilateral below?
select the best answer from the choices provided.
a. concave
b. trapezoid
c. parallelogram
d. rhombus

Explanation:

A parallelogram is a quadrilateral with both pairs of opposite sides parallel. In the given figure, the opposite angles are equal (\(x = x\) and \(y = y\)), which is a property of parallelograms. A concave quadrilateral has an interior angle greater than \(180^{\circ}\), which is not indicated here. A trapezoid has only one pair of parallel sides (not shown here). A rhombus requires all - sides to be equal (no information about side lengths is given to confirm this).

Answer:

C. parallelogram