Mathematics, 04.02.2020 15:45, peno211

You are given the values of the coordinates of four points abcd. explain the conditions for these 4 points to (hint: these have something to do with the slope of the lines):
a) form a parallelogram
b) form a rectangle
what is the additional requirement if the four points are to form a square?
can two lines both having negative slope be perpendicular to one another why?

Answers: 2

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You are given the values of the coordinates of four points abcd. explain the conditions for these 4...