Q1. The diagonals of a rhombus ABCD intersect at O. If angle ADC = 120 degree and OD = 6cm, find (i)OAD (ii)side AB (iii)perimeter of the rhombus ABCD
Q1. The diagonals of a rhombus ABCD intersect at O. If angle ADC = 120 degree and OD = 6cm, find (i)OAD (ii)side AB (iii)perimeter of the rhombus ABCD