Calling the points ABCD,
slope of AB = 0
slope of CD = 0 so AB || CD
slope of BC = -3/2
AD is vertical
so BD not || to AD
no parallelogram - it is, however, a trapezoid.
True or False. A quadrilateral with these following vertices is a parallelogram.
(-4,-3),(2,-3),(4,-6),(-4,-6)
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2 answers