Diagonal property of Quadrilateral for 9th/10th

diagonal property of Quadrilateral useful for 8th / 9th/10th class students ,student remain confuse ki kiske diagonal bisect krte h kiske equal h ,, useful trick to remember,,,ye video Quadrilateral class 9th me b kaam aaegi and ch-7 class 10 co-ordinate geometry me b kaam aaegi and competitive me bhi ,,CG Foundation math /science 9th/10th ,,,