Question

(iv) If A(1, 3); B(-1, 2); C(x, 4) and D(2, 5) are vertices of
parallelogram then write the value of x.

Answer 1

Answer:

x=0

Step-by-step explanation:

diagonal are bisect each other

mid point of AC = mid point of BD

(1+x/2,3+4/2)=(-1+2/2,2+5/2)

1+x/2=1/2

1+x=1

x=0

Answer 2

Step-by-step explanation:

value of x on x - cordinate is 0