Question

In parallelogram PQRS, diagonal PR and SQ intersect at point O.  Find values of x and y.​

Answer 1

In parallelogram PQRS, diagonal PR and SQ bisect each other

so, OP = OR

16 = x + y. –1

and,. OQ = OS

x+7 = 20

x = 13. –2

from eq 1 and eq 2

16 = 13 + y

y = 16 - 13

y = 3