Answer:
Step-by-step explanation:
a.square b.180∘
c.180 degrees d.rhombus e.parallelogram
1/3
(-5,4)=(x1,y1)
(1,6)=(x2,y2)
Slope(m)=y2-y1
_____
x2-x1
=6-4
____
1+5
=2÷6
=1/3
