MATH
posted by xavier on .
Posted by xavier on Monday, February 11, 2013 at 8:28pm.
Hello...
Asking for help with this one math question to understand how to do the rest of related question?
thank you in advance....
shape 1 (3.5,8.5) ,(3.5,9) , (3,10.5) , (2,12)

If we call the points A,B,C,D in order,
AB is a vertical line
The slope of BC is 2
The slope of CD is 3/2
The slope of DA is 7/4
So, there are no parallel sides. The best we can hope for is a kite. Otherwise it's just a general quadrilateral.
The length of
AB = 1.5
BC = .5√10
CD = .5√13
DA = √14
No two sides are equal, so it's just a quadrilateral.