Question 3 (Or 2)of sample paper 2019
ABCD is a rectangle and p q r s are mid point os the side ab bc cd and da respectively. Show that the quadrilateral pqrs is a rhombus.
O is the centre of larger circle, OP is the diameter of smaller circle and AB is the common tangent to the circles at P. if OCB is a straight line segment prove that PCxPC=OCxBC