Question

if (-1,2) (2,-1) (3,1) and (a;b) are any three vertices of a parallelogram taken order then
a) a=2 b=0
b) a=-2 b=0
c) a=-2 b=6
d) a=6 b=2​

Answer 1

Answer:

b) =2,b=0 aye option chahi