quadrilateral abcd has the following vertices a(-4,2) b(-1,4) c(2,4) d(-1,-3) Is it a parallelogram, rhombus or neither?
2 answers
GRAPH IT !!!
if you are loath to graph it, you must
compare the lengths of AB and CD
compare the slopes of AB and CD
If they are the same, then ABCD is a parallelogram.
If, in addition, the lengths of AB and BC are the same, it is a rhombus.
compare the lengths of AB and CD
compare the slopes of AB and CD
If they are the same, then ABCD is a parallelogram.
If, in addition, the lengths of AB and BC are the same, it is a rhombus.
1 answer