Find m and c in eqyation y=mx+c passes through (4,3) and (2,5)
The radii of two circles are 8cm and 6cm respectively . Find the radius of the circle having area equal to the sum of the areas of the two circles
ABCD Is a rhombus and P, Q, R and S are the mid points of the sides AB, BC, CO, and DA respectively. Show that the quadrilateral PQRS is a rectangle