Question

PQRS IS A RECTANGLE WHOSE DIAGONAL INTERSECT AT A POINT O. IF OP=4x - 1 and OS =2x+7, find the value of x.

Answer 1

in rectangle both diagonals are equal
then .
2x + 7 = 4x - 1
4x - 2x = 7 +1
2x = 8
x = 4

Answer 2

hope this helps you....