SOLUTION: Use the concept of slope to determine if the given figure is a parallelogram or a rectangle. I do not understand how to determine this. I have a picture but I cannot paste it

Question 121766: Use the concept of slope to determine if the given figure is a parallelogram or a rectangle.

I do not understand how to determine this. I have a picture but I cannot paste it here. Can you help me with understanding the concept?
Answer by MathLover1(20850) (Show Source): You can put this solution on YOUR website!
Rectangles are parallelograms, you can check their definitions.
For example, graph and label the following points:
A(,);
B(,);
C(,);
D(,).
and prove if the figure forms a , using to do so:

find a slope of line that goes throug these two points:
A(,); D(,).

find a slope of line that goes throug these two points:
B(,); C(,);

��.

=> the figure does because opposite sides and of figure are to one another; they have the );

RELATED QUESTIONS
how do I use the concept of slope to determine if a given figure is aparallelogram or a... (answered by tutor_paul)

Use the concept of slope to determine if the given figure is a parallelogram or a... (answered by Nate)

use the concept of slope to determine if the given figure is a parallelogram or a... (answered by Nate)

Can someone please help me with this problem? I need to use the concept of slope to... (answered by funmath)

Use the concept of slope to determine whether the given figure is a right triangle (i.e., (answered by ewatrrr,josgarithmetic)

I do not know how to do this? Determine whether a figure with the given vertices is a... (answered by solver91311)

I have a statement that I have to make into a concept. I would like to use this concept... (answered by ankor@dixie-net.com)

SOLVED Can you help me finish this problem? Graph parallelogram QRST and use the... (answered by 31435,ikleyn)

PLEASE SOMEONE COME TO MY RESCUE! How do I solve these kinds of problems:Factoring I do (answered by jim_thompson5910)