Answer:
C is iat the point (-1,1)
Step-by-step explanation:
In a parallelogram, the sides BC and AD are parallel and sides AB,DC are also parallel. To determine the position of C, we will apply to point B the transformations that we apply to A to get the point D. To find this transformations we will do as follows: Substract each point coordinate by coordinate.
We will find the transformation that we need to apply to A to get D. We have that D-A = (-1, -2). This means that we need to move A 1 unit to the left and the 2 units down.
To get C, we will apply this transformations to the point B. Consider the first transformation (-1,-2). So, applied to B we get (-1,1) (2 units to the right and the one unit down). So C is at the point (-1,1)
