Question

if the point a(1,-2) b(2,3) c(9,4) and d(p,3) are taken in order then form of parallelogram then find the value of x​

Answer 1

Answer:

p=14 or 4

Step-by-step explanation:

ABCD is a parallelogram

So AB=CD

AB²=CD²

(2-1)²+(3+2)²=(p-9)²+(3-4)²

1+25=1+(p-9)²

(p-9)²=25

p-9=±5

p=14 or 4