Question

The quadrilateral formed by joining the

mid-points of the sides of a quadrilateral

PQRS, taken in order, is a rectangle, if

(a) PQRS is a rectangle

(b) PQRSis a parallelogram

(c) diagonals of PQRS are

perpendicular

(d) diagonals of PQRS are equal​

Answer 1

Answer:

The quadrilateral formed by joining the mid-points of the sides of a quadrilateral PQRS, taken in order, is a rectangle, if. ... Thus, quadrilateral PQRS is a rhombus. Hence, diagonals of PQRS i.e., PR and QS are perpendicular.