Question

12. Show that the quadrilateral formed by joining the mid-points of
the pairs of adjacent sides of a rhombus is a rectangle.
Hint. Join AC and BD to intersect at 0.
Show that PQRS is a Il gm.
Now, EOFR is a gm. So, 2 ERF = EOF = 90°)​

Answer 1

The quadrilateral formed by joining the mid-points of the pairs of adjacent sides of a rhombus is a rectangle.