The slope of four sides are as given, AB ⇒-3, BC⇒
, CD⇒-3, DA⇒![\frac{2}{3}](/tpl/images/0538/1571/d1391.png)
Step-by-step explanation:
Given,
A = (-3,1)
B = (-2,-2)
C = (2,3)
D = (0,3)
Formula
The value of slope(m) of two given points (x1, y1) and (x2, y2) is
m= ![\frac{y2-y1}{x2-x1}](/tpl/images/0538/1571/71a0a.png)
The slope of AB is =
![\frac{-2-1}{-2-(-3)}](/tpl/images/0538/1571/17ac0.png)
=
![\frac{-3}{1}](/tpl/images/0538/1571/4d93c.png)
= -3The slope of BC is =
![\frac{-3-(-2)}{2-(-2)}](/tpl/images/0538/1571/6beaa.png)
=
![\frac{-1}{4}](/tpl/images/0538/1571/bea8c.png)
The slope of CD is =
![\frac{3-(-3)}{0-2}](/tpl/images/0538/1571/56683.png)
=
![\frac{6}{-2}](/tpl/images/0538/1571/32b37.png)
= -3The slope of DA is =
![\frac{1-3}{-3-0}](/tpl/images/0538/1571/35fcc.png)
=
![\frac{-2}{-3}](/tpl/images/0538/1571/cee51.png)
=
![\frac{2}{3}](/tpl/images/0538/1571/d1391.png)
[For finding the slope of AB we take, B as (x2,y2) and A as (x1, y1)
These same this follow for every sides]