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it says used the concept of slope to determine if the given figure is a parallelogram or a rectangle. I don't understand what that means. do I just count the boxes or find the points that the lines are passing through and if they are equal it is a parallelogram and if they are not it is a rectangle? Not Sure what to do or if there is a formula for finding
Last edited by jxharmon (2007-01-22 04:40:41)
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slope? you mean the k in y=kx+b ? if two k in two lines have this kind of relation (use m to denote the diff k) km=-1 then two lines are perpendicular, if k=m then paralell. I think this is what you are looking for right?
Numbers are the essence of the Universe
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