Answer: The correct option is (D) Trapezoid.
Step-by-step explanation: Given that the co-ordinates of the vertices of quadrilateral ABCD are A(-2, -2), B(-2, 0), C(1, 0), and D(1, -2).
We are to select the most precise name of the quadrilateral ABCD from the given options.
The lengths of the sides of the quadrilateral ABCD are calculated using distance formula as follows:
[tex]AB=\sqrt{(-2+2)^2+(-2-0)^2}=\sqrt{0+4}=2~\textup{units},\\\\BC=\sqrt{(-2-1)^2+(0-0)^2}=\sqrt{9+0}=3~\textup{units},\\\\CD=\sqrt{(1-1)^2+(0+2)^2}=\sqrt{0+4}=2~\textup{units},\\\\DA=\sqrt{(1+2)^2+(-2+2)^2}=\sqrt{9+0}=3~\textup{units}.[/tex]
The slopes of the sides are calculated as follows:
[tex]\textup{slope of AB, }m=\dfrac{0+2}{-2+2}=\textup{cannot be determined},\\\\\textup{slope of BC, }n=\dfrac{0-0}{1+2}=0,\\\\\textup{slope of CD, }o=\dfrac{-2-0}{1-1}=\textup{cannot be determined},\\\\\textup{slope of DA, }p=\dfrac{-2+2}{-2-1}=0.[/tex]
Since, AB = CD, AD = BC and slope of BC (n) = slope of DA (p), so we have
the opposite sides are congruent and one pair of opposite sides are parallel.
Therefore, the most precise name for the quadrilateral ABCD is a TRAPEZOID.
Thus, (D) is the correct option.
