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7-2 Properties of Parallelograms video 3

Added Jan 31, 2017 •

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example 5 it says three vertices of parallelogram WXYZ are those find the coordinates of vertex why  okay so I plotted the three points that they gave us but notice I did not make triangle no triangle triangle is bad okay have parallel sides correct cracked so  I'm trying to find Point why and so I'm to find the slope does parallel lines have the same slope  so I'm going to go one two three e45  up and up is positive and then one to the left oops and that's negative parallel same slope so I'm going to do the same thing again up one two 345 / 1/2 put a point play telling you my iPad hates the points okay that point right there that's why connected to make your final parallelogram hopefully your lines maybe look a little bit better than those ones too turn in some of you guys might be saying okay Miss there but what if how do you know what want to do it from tell which one to find slope from honestly it doesn't matter as long as you start with the middle so  if you need to play this down posit for just a second cut and finish copying it cuz I'm going to race it  so let's say that you wanted to do the opposite way can I sell an erase this I don't remember the only real key part setting religious racing whole thing only keep part is to  find the slope and apply the slope from so let's say instead I went from w2z still going to find the slope one two three four five to the right down one  so I'm going to do the same thing from x 1 2 3 4 5  and down one plot that point guess what in the same spot because the same parallelogram and that's it so the vertex of why is at two all done  art the next two examples are the same and so you guys have those awesome I work in Rick's plane but it's up to you and your partner right now so take a minute before you start the next video work through those for me please thank you

Uploaded by Lauren Stouffer.

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7-2 Properties of Parallelograms video 3

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