Question

ABCD is a square. E and F are respectively the midpoints of BC and CD. if R is the midpoint of EF, then prove that area of AER is equal to area of AFR​

Answer 1

ABCD is a square. E and F are respectively the mid-points of BC and CD. If R is the mid-point of EF, prove that ar (ΔAER) = ar (ΔAFR).