Posted by Anonymous on Sunday, March 3, 2013 at 10:04am.
if the points A(1,2) B(2,3) C(3,2) and D(4,3) are the vertices of the paralleogram ABCD, then taking AB as the base, find the height of parallelogram.

maths  geometry  Steve, Sunday, March 3, 2013 at 1:39pm
The line AB is
y+2 = 5(x1)
5x  y  7 = 0
The distance from C to AB is
5(3)+(1)(2)7/√25+1) = 25/√26