SOLUTION: SOLVED Can you help me finish this problem? Graph parallelogram QRST and use the DISTANCE formula: {{{ d = sqrt((x2-x1)^2+(y2-y1)^2) }}} to determine if it is a rectangle, rhombus

Question 1134923: SOLVED
Can you help me finish this problem? Graph parallelogram QRST and use the DISTANCE formula: to determine if it is a rectangle, rhombus, or a square. List all that apply and show your work.
Q (3,5), R (3,1), S (-1,1), T (-1,5)
I already have the parallelogram graphed and have determined that all sides have a distance of 4 units, I just don't know how to determine what kind of parallelogram it is?

Found 2 solutions by 31435, ikleyn:
Answer by 31435(2)   (Show Source): You can put this solution on YOUR website!
I have solved my problem on my own
Answer by ikleyn(52801)   (Show Source): You can put this solution on YOUR website!
.

            What can be better ?!

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