ABCD is a quadrilateral in which P, Q, R and S are mid-points of the sides AB, BC, CD and DA. AC is a diagonal. Show that:
(i)S R || A C and S R=12A C
(ii) P Q =S R
(iii) PQRS is a parallelogram
ABCD is a quadrilateral in which P, Q, R and S are mid-points of the sides AB, BC, CD and DA. AC is a diagonal. Show that:
(i)S R || A C and S R=12A C
(ii) P Q =S R
(iii) PQRS is a parallelogram