Question

If PQRS is a parallelogram then x and y are respectively.....

Answer 1

Answer:

PQRS is a parallelogram. X and Y are mid-points of sides PQ and RS respectively. If W and Z are points on intersection of SX & PY and XR & YQ respectively, then show that area (triangle YWZ) =2 area (triangle XWZ)

Answer 2

Answer:

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ANSWER

In a parallelogram, we know that the diagonals bisect each other.

Therefore SO=OQ. This given 16=x+y. Similarly, PO=OR, so that 20=y+7. We obtain y=20−7=13 cm.

Substituting the value of y in the first relation, we get 16=x+13. Hence x=3 cm.