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Ryan Topham English

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Are adjacent sides' slopes negative reciprocals of each other?
Test the slopes of all side. Are both sets of opposite sides the same slope?
Yes
No
Use the distance formula on 2 adjacent sides. Are they all the same?
Yes
It is a square
Yes
It is a rectangle
Using the distance formula, are lengths of adjacent edges the same lengths?
No
It is a rhombus
Yes
It is a parallelogram
No
Is there one set of parallel lines?
No
It is some form of a trapezoid. Test the lengths of the non parallel sides using the distance formula. Are they the same?
Yes
It is an isosceles trapezoid.
Yes
It is an irregular trapezoid.
No
It is an irregular quadrilateral.
No