How do you use the distance formula and slope formula to find the lengths of a quadrilateral?

Question

will.h · Answer

Length can be found using the distance formula.  
Slope would be useful to see if 2 sides are either perpendicular or parallel

idkanything · Answer

the distance formula to find the length of the sides... opposite sides equal it could be a rectangle or parallelogram all sides equal, square or rhombus adjacent equal, kite and then the slope is used to check angles if the product of the 2 lines in -1 the lines are perpendicular (right angle) the the slopes of 2 lines are the same the sides are parallel. hope it helps

will.h · Answer

@idkanything site your source

mgrey99 · Answer

I am trying to figure out how to use the distance formula to find the LENGTHS

idkanything · Answer

ok http://brainly.com/question/1597360

will.h · Answer

D = sqrt (Y2-Y1)^2 + (X2-X1)^2 

You can also search up distance formula on Google if my writing is not clear