Answer:
,,,,is,both pairs of opposite sides are parallel
Step-by-step explanation:
Given two points
and
We define the slope ''m'' between this points as :
or either
The slope between the points J and K is
The slope between the points L and K is
The slope between the points M and L is
The slope between the points M and J is
We find all the slopes between the points.
For the quadrilateral JKLM the side JK is opposite to the side ML and the side KL is opposite to the side JM
The definition of parallelogram is :
A figure with 4 sides in which their opposite sides are parallel.
The side JK is parallel to the side ML because they have the same slope.
The side JM is parallel to the side KL because they have the same slope.
We answer that JKLM is a parallelogram because both pairs of opposite sides are parallel.