 In this video we're going to fill in the missing coordinates for three different rectangles. We're going to start with rectangle E, P, H, S and we're going to use the fact that we're given this point as mn and so with that we know that the distance from here to here has to be m units and the distance from here to here has to be n units. Because it's a rectangle we know that this side is congruent to that side so that's also m and we know that these two sides have to be congruent. So obviously E is at the point zero zero if we move over here to S because we're moving out m units but we're staying on x-axis that's the point m zero and for point P because we are going straight up on the y-axis that's going to be the point zero n. For rectangle twin we're given this point E, G so we now know that the distance from here out to here is E and the distance from here up to here has to be G. So we know that from these congruency marks we know that from here to here has to be congruent so this is also E and so we can figure out the first ordered pair over here for i or we could do w it doesn't matter where you start. Let's just start with w so this is the point E zero and because we're going to the left to get to i that's going to be the point negative E zero. Last point we need to get is n and we know that we're moving out to the left E units so that's going to be negative E and then we are going to go up the same distance as this leg over here so that has to be G units. In rectangle sing they don't give us any points to work from so that means we're just going to make some up. So we'll just start over here with G and I'm going to say that the distance from here out to here is a which makes this ordered pair a zero. For point n again we're just going to make up a distance so I'm going to say that the distance from here to here is G. Therefore point n we're going to the right A units and we're going up G units. Moving over here to S what you have to notice is that there's no congruency markings here or here so we have to assume that this distance is different than this one so we're going to go ahead and say that this is you can use whatever you want but because you're going to the left to get to here let's just say that that is negative C zero and then finally for point I you're going to the left C so the X value is negative C and then you're going up the same distance as you did here so this would be G.