Question

Points A (3,1), B(5,1),C(a,b), D(4,3) at the vertices of parallelogram ABCD find the values of a and b with diagram please ​

Answer 1

Answer:

sorry i cannot draw a diagram but can explain u.

Step-by-step explanation:

since it is a parallelogram,diagonals bisect each other

hence

Midpoint of AC=Midpoint of BD

((a+3)/2,(b+1)/2)=(9/2,2)

(a+3)/2=9/2                        (b+1)/2=2

a+3=9                                   b+1=4

a=6                                         b=3

                    hence C(6,3)